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Myth-Busting: What Enterprise Architecture Is Not November 3-7 ...

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<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong><br />

<strong>Is</strong> <strong>Not</strong><br />

Symposium/ITxpo 2008<br />

<strong>November</strong> 3-7, 2008<br />

Palais des Festivals<br />

Cannes, France<br />

For more information about our research policies, processes and methodologies,<br />

please visit Gartner Research Methodology on gartner.com.<br />

These materials can be reproduced only with written approval from Gartner.<br />

Such approvals must be requested via e-mail: vendor.relations@gartner.com.<br />

<strong>November</strong> 3-7, 2008<br />

Cannes, France<br />

Betsy Burton


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Perceptions of <strong>Enterprise</strong><br />

<strong>Architecture</strong> (EA)<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

"It seems like those architects are<br />

in an ivory tower telling us how to<br />

do our jobs."<br />

"I really don't want to get the<br />

EA team involved."<br />

"<strong>Enterprise</strong> architecture is<br />

too big and broad."<br />

"I see the output – but not a<br />

lot of business value."<br />

"Our management won't let us<br />

use the words 'enterprise<br />

architecture.'"<br />

Misperceptions regarding the role of EA abound in most organizations, resulting in conflicts, as well as<br />

resentment between the EA team and other groups. These issues are fueled by EA urban legends that have<br />

taken on a life of their own and that continue to be professed as truths by pundits and practitioners. The key is<br />

to increase collaboration between business, IT and architects by clearly communicating what EA is — and<br />

equally what EA is not — and to debunk the common EA urban legends. We have found that, to be effective:<br />

• The EA team must leverage the strategic guidance from a business strategy and the specific tactical<br />

guidance from the business plan to guide their EA efforts overall.<br />

• EA teams should serve as advisors to the IT strategic planning effort, along with the CTO, senior IT staff,<br />

business leaders and users.<br />

• EA teams must participate in performance management efforts relating to critical business processes.<br />

• <strong>Enterprise</strong> architects do not dictate implementation details for the entire organization or for specific<br />

practice areas.<br />

In a well-architected enterprise, EA is the coordinating process that ensures that the other strategic and<br />

management processes of the enterprise are in sync with respect to the future state.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 1


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Key <strong>Is</strong>sues<br />

1. How does Gartner define "enterprise<br />

architecture?"<br />

2. <strong>What</strong> EA is not. And, how does EA relate to<br />

other IT and business initiatives?<br />

3. How can architects ensure that they deliver the<br />

highest value and impact to business and IT?<br />

Gartner's definition of EA (see "Gartner Defines the Term '<strong>Enterprise</strong> <strong>Architecture</strong>'") reflects the goals and<br />

aspirations of most enterprise architects who are familiar with EA processes, methodologies and artifacts. It<br />

describes EA as an actionable and practical process and approach. EA is a collaborative process that facilitates<br />

discussion and resolution between diverse groups of stakeholders across the enterprise, with the objective of<br />

ensuring a consistent approach to the execution of the business strategy. However, in many organizations, EA<br />

initiatives are often perceived by those outside the practice area as vague, too broad and overlapping other<br />

functions. IT and business people will often express concern that EA is an effort by a group that is divorced<br />

from day-to-day realities to "control" what they do and "impede" their efforts. As a result, their interactions<br />

with enterprise architects is commonly clouded with suspicion, wariness and even disdain.<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 2


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Key <strong>Is</strong>sue: How does Gartner define "enterprise architecture?"<br />

Gartner 2006 Definition of<br />

<strong>Enterprise</strong> <strong>Architecture</strong><br />

• <strong>Enterprise</strong> architecture is…<br />

… the process (it's a process AND a thing)…<br />

… of translating business vision and strategy…<br />

… into effective enterprise change (if no change is needed, then no architecture is<br />

needed)…<br />

… by creating, communicating and improving the key requirements, principles and models<br />

that describe the enterprise's future state and that enable its evolution<br />

(architecture produces the creative constraints that bound implementation decisions).<br />

• The scope of the enterprise architecture includes…<br />

… the people, processes, information and technology of the enterprise,<br />

(architecture is NOT just about technology)…<br />

… and their relationships to one another and to the external environment.<br />

• <strong>Enterprise</strong> architects compose…<br />

… holistic solutions…<br />

… that address the business challenges of the enterprise…<br />

… and support the governance needed to implement them.<br />

<strong>Enterprise</strong> architecture means architecting the enterprise<br />

to enable change.<br />

<strong>Enterprise</strong>s undertake the process of enterprise architecture for a variety of reasons. Some want to reduce<br />

technology diversity. Others want to simplify a complex application landscape. Others want to improve time to<br />

market for new products, or take a more-strategic approach to a transformation initiative. <strong>What</strong>ever the reason<br />

for initiating an enterprise architecture program, there is one common objective: change.<br />

In May 2006, Gartner ratified a standard definition of EA. This definition represents the consensus opinion of<br />

the entire Gartner EA research community on the scope and purpose of EA. EA has always been focused on<br />

enhancing enterprise agility. We have long stated that EA must facilitate change. The key is to create, not the<br />

perfect or elegant architecture for the moment, but the most adaptable architecture for the future. EA is a<br />

challenging discipline, made more so by its potential scope and reach. Careful attention to the basics can mean<br />

the difference between success and failure.<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 3


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

The Gartner EA Process<br />

Organize <strong>Architecture</strong> Effort<br />

Environmental Trends<br />

Develop<br />

Requirements<br />

Architecting<br />

Develop<br />

Principles<br />

Future-State <strong>Architecture</strong><br />

Governing and Managing<br />

Current-State <strong>Architecture</strong><br />

Documenting<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Business Strategy<br />

Develop<br />

Models<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Closing<br />

the Gap<br />

Key <strong>Is</strong>sue: How does Gartner define "enterprise architecture?"<br />

EA is an iterative process that produces four major deliverables: 1) a future-state architecture, which supports<br />

the requirements of the business strategy and external environmental factors expressed in the business context;<br />

2) documentation of the current-state architecture (to the minimal level of detail required); 3) a gap analysis<br />

that identifies the shortfalls of the current state in terms of its ability to support the strategies of the enterprise;<br />

and 4) a road map defining the steps that should be taken to evolve the current state into the future state.<br />

Control of the execution of the road map — decisions with respect to the allocation of funds and resources —<br />

are not made within the architecture itself, but are the function of other management disciplines that are related<br />

to, but not part of, the architecture.<br />

A future-state architectural vision is developed through a process of defining requirements, developing<br />

principles and building models at various levels of abstraction. This is followed by documentation of the<br />

current state (to the minimum level of detail required). Finally, a road map is developed, which defines how<br />

the enterprise will evolve from the current-state to the future-state architecture, and the evolution is achieved<br />

through a governance process and structure, which ensures that the decisions of the EA are acted on as new<br />

capabilities are built and new investments are made in technology.<br />

Page 4


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

The Gartner EA Framework<br />

Solution<br />

<strong>Architecture</strong><br />

Key <strong>Is</strong>sue: How does Gartner define "enterprise architecture?"<br />

As we indicated previously, the EA is overlaid by the business context, which is derived from the business<br />

strategy and the external factors that affect the enterprise. Within the EA, Gartner has adopted an "aspect<br />

oriented" approach, similar to the approach espoused in the IEEE's "Recommended Practice for Architectural<br />

Description of Software-Intensive Systems" (IEEE 1471-2000), which proposes that the architecture is a<br />

collection of "viewpoints" — architectural descriptions that satisfy the perspectives of each individual<br />

stakeholder. In Gartner's approach, an EA has a minimum of three viewpoints: 1) a business viewpoint, which<br />

is concerned with functional, process and organizational views of the enterprise; 2) an information viewpoint,<br />

which is concerned with the information required to run the enterprise, the logic that manipulates the<br />

information and the mechanisms that allow for integration of that information across diverse processes; and 3)<br />

a technology viewpoint, which is concerned with the infrastructural components, both hardware and software,<br />

that support the enterprise. These viewpoints are derived from the business context and should demonstrate<br />

clear traceability of architectural decisions to the elements of the business strategy. The crux of the framework<br />

is the "solutions architecture," which represents the intersection of the business, information and technology<br />

viewpoints. Here, we find the architectural guidance required to build solutions, where the relationships<br />

between components in different viewpoints are needed (for example, the application partition model, which<br />

shows how the business functions of the enterprise are supported by the application portfolio).<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 5


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Strategic Planning Guideline: EA supports the development of a business strategy. However,<br />

the ultimate decision rights on the business strategy and business plans are with business<br />

leaders and senior executives, not the EA team.<br />

EA Supports the Development of a<br />

Business Strategy<br />

Strategic target<br />

Industrywidemultisegment<br />

Particular<br />

segment<br />

Differentiation<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Strategic advantage<br />

Uniqueness<br />

perceived by<br />

the customer<br />

Focus<br />

Low-cost<br />

position<br />

Overall cost<br />

leadership<br />

source: Source: Porter, competitive strategy<br />

EA is not a business strategy.<br />

A business strategy is defined by business leaders and senior executives, and it articulates the business goals<br />

and directions of the organization overall, along with the strategic directions the business will pursue. The<br />

business plan turns strategies into specific tactical plans designed to achieve the strategic goals. The EA team<br />

must leverage the strategic guidance from the business strategy and specific tactical guidance from the<br />

business plans to guide their EA efforts overall. Gartner refers to this activity as "creating the business context<br />

for the architecture," and a critical deliverable of this effort is the common requirements vision (CRV — see<br />

"Advancing the Common Requirements Vision Deliverable"). This document can be leveraged by the business<br />

strategy and planning efforts, because it clearly identifies the changes required in the enterprise to support the<br />

strategy. This information is invaluable when evaluating what business options are achievable and determining<br />

how to change/evolve the business.<br />

The challenge is that many organizations struggle with defining a clear and focused business strategy (see<br />

"Findings: EA Should Be Driven by Business Objectives"). In such cases, the architecture team needs to work<br />

with business and senior executives to help them articulate the strategy in an actionable way. Business and<br />

senior executives should take the lead, but EA must support and help these efforts.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 6


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Planning Guideline: The IT strategic planning team leverages critical architecture<br />

artifacts, including the CRV (to provide overall strategic context for the IT strategy), the<br />

future-state view of the enterprise, and the gap analysis and road map that define the<br />

migration from the current state to the desired future state.<br />

EA Teams Should Serve as Advisors Into<br />

IT Strategic Planning<br />

An IT strategic plan commonly addresses:<br />

• Sourcing options and strategies<br />

• Service delivery plans and service-level agreements (SLAs)<br />

• Vendor management plans<br />

• How resources should be allocated<br />

• IT organizational structure and governance<br />

• IT training, recruiting and mentoring programs<br />

• IT functional plans (integrating new technologies, data formats,<br />

service delivery models, acquisition cycles)<br />

Strategic<br />

Direction<br />

Strategic<br />

Initiatives<br />

Project<br />

Plans<br />

3 to 5 Years 18 Months 1 Year Today<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Benefits<br />

Realization<br />

IT Strategy Evolves From Goals to Results<br />

EA is not IT strategic planning.<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

EA and IT strategic planning are complementary efforts that must be coordinated and integrated, but they are<br />

not the same. IT strategic planning is the vehicle that sets long-term goals for the IT organization; it establishes<br />

the directions and constraints that will guide the tactical achievement of these goals, and it identifies the assets<br />

and capabilities that the IT organization has to acquire, and how, in order to execute the plan. IT strategic<br />

planning integrates the strategic intent of the business with the IT organization's delivery options, capabilities,<br />

priorities and commitments.<br />

Although IT strategic planning is most often led by a CIO, EA teams should serve as advisors into IT strategic<br />

planning, along with the CTO, senior IT staff, and business leaders and users.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 7


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Planning Guideline: EA provides the future-state road map, and the principles,<br />

standards and guidelines provide the decision criteria that ITG uses to make investment<br />

decisions.<br />

ITG Builds on an Effective EA Initiative<br />

(<strong>What</strong> Should IT Work On?)<br />

Demand<br />

Governance<br />

Business Management Primary Responsibility<br />

Plan Implement Manage Monitor<br />

Business IT<br />

Strategy<br />

Validation<br />

Business/IT<br />

Operational<br />

Planning<br />

Overall<br />

IT Investment<br />

and Expense<br />

Develop Demand<br />

Governance<br />

Processes<br />

Demand<br />

Governance<br />

Implementation<br />

Councils/<br />

Committees<br />

IT Investment<br />

Portfolios<br />

(PPM)<br />

Investment<br />

Evaluation<br />

Criteria<br />

IT Service<br />

Chargeback<br />

Business Unit<br />

Prioritization<br />

Intra-/Inter-<br />

<strong>Enterprise</strong><br />

Prioritization<br />

<strong>Is</strong>sue Escalation/<br />

Resolution<br />

Funding/<br />

Chargeback<br />

Board IT<br />

Governance<br />

Spending/<br />

Project<br />

Oversight<br />

Business Benefits<br />

Realization<br />

IT Value<br />

Assessment<br />

IT Governance<br />

Effectiveness<br />

(Metrics, etc.)<br />

Strategy<br />

IT<br />

Governance<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Security<br />

Corporate<br />

Compliance<br />

Sourcing<br />

Etc.<br />

• Goals<br />

• Domains<br />

• Principles<br />

• Decision Rights<br />

EA is not IT governance.<br />

(How Should IT Do <strong>What</strong> It Does?)<br />

Supply<br />

Governance<br />

IT Management Primary Responsibility<br />

IT Supply Governance Domains<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

<strong>Architecture</strong><br />

Project<br />

Management<br />

Procurement<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

• Plan<br />

• Implement<br />

• Manage<br />

• Monitor Compliance<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Gartner defines "IT governance" (ITG) as "the processes that ensure the effective and efficient use of IT in<br />

enabling an organization to achieve its goals." ITG is composed of processes with the inputs, outputs, roles and<br />

responsibilities that are inherent in a process definition. One of the models we use to represent ITG is the<br />

Gartner IT Governance Demand/Supply Model (see "Defining IT Governance: The Gartner IT Governance<br />

Demand/Supply Model"), which illustrates the role of an IT governance strategy relative to demand<br />

governance (for example, what the IT organization should work on) and supply governance (for example, how<br />

the IT organization does its work). The IT governance strategy is developed from the articulation of the<br />

business strategy in the CRV, ensuring alignment with strategic goals.<br />

Page 8


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Tactical Planning Guideline: Part of the discipline of program management is to make sure<br />

that the projects are executed in a way that adheres to the standards, guidelines and<br />

principles that are created as part of the EA effort.<br />

Program Management Ensures That<br />

Projects Follow EA Guidance<br />

Project management<br />

ensures that a<br />

specific project<br />

delivers on time and<br />

on budget.<br />

Program<br />

management is the<br />

art of ensuring that<br />

multiple related<br />

projects deliver a<br />

desired strategic<br />

outcome.<br />

Project<br />

Project<br />

A<br />

A temporary endeavor,<br />

undertaken to create a<br />

unique result<br />

EA is not program management.<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Program<br />

Program X<br />

C<br />

A<br />

E<br />

B<br />

D<br />

Multiple related projects<br />

where the coordinated<br />

outcome is greater than<br />

the sum of the<br />

individual project<br />

outcomes<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Gartner defines program management as the coordinated planning, management and execution of multiple<br />

related projects that are directed toward the same strategic, business or organizational objectives. EA is a<br />

planning discipline, while program management is a discipline of execution. EA is responsible for defining the<br />

future state of the enterprise, analyzing the gaps between the current state and the future state, and developing<br />

the standards and guidelines that support the realization of the future state.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 9


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Planning Guideline: Portfolio management takes its strategic guidelines from the<br />

common vision of the business strategy articulated during the EA process, and it uses the<br />

road map, principles standards and guidelines as part of the criteria for portfolio<br />

decisions, while balancing between strategic and tactical needs.<br />

Portfolio Management Takes Its Strategic<br />

Guidelines From EA<br />

Increasing Value<br />

H<br />

A<br />

Maximize Value and Minimize Risk<br />

G<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

M<br />

J<br />

C<br />

Increasing Risk<br />

As-<strong>Is</strong> Portfolio<br />

Size of circle = Project cost Color = Project health<br />

F<br />

Increasing Value<br />

EA is not portfolio management.<br />

A<br />

G<br />

M<br />

J<br />

C<br />

Increasing Risk<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

F<br />

Target Portfolio<br />

On target At risk<br />

In trouble<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Portfolio management is the processes, governance and tools used to plan, create, assess, balance and<br />

communicate the execution of the IT portfolio. Portfolio management techniques can be applied to the<br />

application portfolio, the infrastructure portfolio, the project portfolio, the IT investment portfolio or any of<br />

these in combination. Portfolio management is a strategic discipline that ensures a balanced approach (in terms<br />

of risk tolerance, strategic goals, resources and capabilities) to IT investment.<br />

Page 10


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Planning Guideline: EA provides the analysis of the strategy, and identifies the<br />

most-critical strategic imperatives and the high-level process topology, as well as the<br />

principles that guide the design and implementation of processes.<br />

EA and BPM Are Synergistic<br />

Process<br />

Catalog<br />

BPM Technology<br />

Selection<br />

Detailed<br />

Process<br />

Designs<br />

Project<br />

Teams<br />

BPM<br />

Metadata<br />

Bridging<br />

Tools<br />

Process<br />

Metrics<br />

Process<br />

Reference<br />

Models<br />

<strong>Not</strong>ation<br />

Standards<br />

Modeling<br />

Tools<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

CRV<br />

Process Design<br />

Principles<br />

Process<br />

Topology<br />

Strategic<br />

Process<br />

Initiatives<br />

Functional<br />

Model<br />

Information<br />

Flows<br />

EA<br />

EA Principles<br />

Organization<br />

Structure<br />

Information<br />

Principles<br />

Technology<br />

Standards<br />

Infrastructure<br />

Services<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Technical Patterns<br />

Interchange<br />

Financial<br />

Standards<br />

Requirements<br />

Service<br />

Definitions<br />

EA is not business process management.<br />

Service-Level<br />

Requirements<br />

Technical<br />

Topology<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Business process management is a systematic approach to improving the way an enterprise does business by<br />

analyzing the strategic goals of the enterprise, then aligning stakeholders' interest with shared process<br />

performance objectives. As part of the CRV process, EA provides the analysis of the strategy and identifies the<br />

most-critical strategic imperatives. EA also provides the high-level process topology and the principles that<br />

guide the design and implementation of processes. Process improvement is an operational discipline that<br />

manages the design and implementation of new and improved processes in the enterprise.<br />

Page 11


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Imperative: Nearly 80% of companies use metrics that bear no relationship to the<br />

business value or operational strategies being pursued.<br />

EA Teams Must Participate in<br />

Performance Management Efforts<br />

Performance management is the<br />

combination of management,<br />

methodologies and metrics, supported<br />

by applications, tools and infrastructure,<br />

that enable users to define, monitor, and<br />

optimize results and outcomes to<br />

achieve personal or departmental<br />

objectives, while enabling alignment with<br />

strategic objectives across multiple<br />

organizational levels (personal, process,<br />

group, departmental, corporate or<br />

business ecosystem).<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Strategic Alignment<br />

EA is not performance management.<br />

Management,<br />

Methodologies and<br />

Metrics<br />

Business Ecosystem<br />

Corporate<br />

Department<br />

Group<br />

Process<br />

Personal<br />

Applications, Tools and<br />

Infrastructure<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Performance management (see "Understand Performance Management to Better Manage Your Business") is<br />

the combination of management methodologies, metrics and IT (applications, tools and infrastructure) that<br />

enable users to define, monitor, and optimize results and outcomes to achieve personal or departmental<br />

objectives, while enabling alignment with strategic objectives across multiple organizational levels (personal,<br />

process, group, departmental, corporate or business ecosystem).<br />

EA teams must participate in performance management efforts relating to critical business processes and<br />

functions. This will allow them to track key business metrics that demonstrate the business value that EA is<br />

delivering. In addition, any efforts to define key performance management metrics should leverage the<br />

artifacts of EA — specifically, any change metrics or any direct metrics associated with EA principles. Finally,<br />

EA should leverage the discipline of performance metrics to define metrics with respect to the business value<br />

and impact of EA efforts and investments.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 12


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

EA Provides the Foundation for Better<br />

Implementation Decisions<br />

EA provides the foundational principles, guidelines, standards and constraints<br />

that enable implementation teams to make better decisions.<br />

EA is not implementation.<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

AC Water Media<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

<strong>Enterprise</strong> architects do not dictate implementation details for the entire organization or for specific practice<br />

areas. Organizationwide departments, competency centers, project teams and steering groups have deeper<br />

knowledge of the specific requirements, processes, people and technology within a defined practice area. The<br />

representations of the business, processes, information, people and technology that are created by the EA<br />

effort should be used to guide and support the planning and implementation effort across the organization.<br />

Architects should work closely and in collaboration with critical teams. Their joint efforts should be focused<br />

on leveraging artifacts to apply guidelines to a specific practice area and implementation, while enabling the<br />

implementation teams to lead with respect to their specific skills.<br />

Action Item: <strong>Enterprise</strong> architects must actively engage with implementation teams and focus architecture<br />

efforts not on the creation of yet another standard, but rather on identifying the areas in which the business<br />

strategy demands reuse and interoperability.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 13


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Finding: Many EA teams become trapped in a vicious cycle of creating and managing<br />

current-state architecture documentation — so much so that they never effectively focus<br />

on the strategic requirements future-state planning.<br />

EA <strong>Is</strong> Much More Than Just ETA<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

A common EA pitfall is excessive<br />

documentation of the current-state<br />

architecture.<br />

Best practices for creating currentstate<br />

architecture to document:<br />

1. Remain focused on EA scope<br />

2. Develop in the context of the<br />

future-state architecture<br />

3. Take an iterative approach<br />

EA is not a technology or<br />

application inventory.<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Current-state inventory (as a component of the architecture repository) is updated with each EA iteration through gap<br />

analysis, impact assessment, migration planning and implementation planning. The initial focus of current-state<br />

documentation must be to place basic information about solution attributes in the context of the solution taxonomy (for<br />

example, business organizational units cross-referenced to critical business information flows) developed from the futurestate<br />

exercise. This taxonomy provides the context to place current solutions in the taxonomy for future analysis. Many<br />

EA teams take this explanation to mean that they must inventory every process, data element, application, service and<br />

technology that exists in the organization and take complete responsibility for maintaining that inventory. This<br />

interpretation can lead to never-ending, current-state documentation, with limited time and resources to focus on the<br />

future state. In fact, we recently spoke with a midsize government organization that hired a consultant to "do" its EA, and<br />

the output of this work was an 85-page inventory of technologies, applications and their connecting points.<br />

Although a technology and application inventory may be helpful when defining a current state, this is not an EA. EA is a<br />

much broader process that directly reflects the business vision and strategy, as well as the people, processes, organization,<br />

information and technology (including applications) that are critical to the business strategy. The current-state architecture<br />

should be business as usual for every good manager. Managers should have an accurate picture of the current state of the<br />

domain they manage, and the EA team should be able to leverage this information.<br />

EA provides actionable, prescriptive guidance for project-level decision making, consistent with executing a transition<br />

plan toward a described future-state architecture that aligns with the business strategy.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 14


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Strategic Guideline: EA provides the strategic context for the change through the common<br />

requirements vision or some similar vehicle, and it provides the view of the future state from<br />

a process, organization, information and technology perspective.<br />

EA Provides the Strategic Context for<br />

Change Management<br />

Step 1:<br />

Transition Planning<br />

Business Functions and<br />

Subfunctions<br />

People<br />

Financials<br />

Organization<br />

Process<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Step 2:<br />

Transition Execution<br />

EA is not change management.<br />

Step 3:<br />

Transition Completion<br />

EA, and EBA in<br />

particular, provides<br />

guidance and support<br />

necessary to flexibly<br />

evolve and optimize<br />

business dimensions<br />

(the people,<br />

processes, financials<br />

and organizations) to<br />

achieve effective<br />

enterprise change.<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Change management is a structured approach to change that encompasses individuals, teams and<br />

organizations, with the objective of facilitating the human side of change. In most enterprises undergoing<br />

significant change, the change manager is a senior business executive responsible for coordinating all aspects<br />

of the change, including technology, human factors, reorganization and process modifications.<br />

EA provides the strategic context for the change through the common requirements vision or some similar<br />

vehicle, and it provides the view of the future state from a process, organization, information and technology<br />

perspective. This gives everyone a coherent view of the strategic drivers for the change, as well as a clear<br />

picture of the target state.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 15


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Tactical Guideline: Focus EA efforts on defining the minimum constraints that are necessary<br />

for interoperability without constraining the ability of the business to grow and change.<br />

EA Must Support a Continuum of<br />

Standards<br />

• Formally defined and approved<br />

• Linked to principles, CRV and<br />

future state<br />

• Focused on reducing complexity,<br />

cost and chaos<br />

• Fairly static<br />

• Exceptions will be reviewed<br />

and approved<br />

EA is not just setting standards.<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

• Neither defined nor approved<br />

• Driven by immediate user needs<br />

and interests<br />

• Focused on supporting users' wants<br />

and needs to explore, innovate,<br />

produce, play and communicate<br />

• Highly dynamic, viral acceptance,<br />

augmentation<br />

• There are no such things as "exceptions"<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

Another common mistake by architecture teams, as well as a misunderstanding by IT and business users, is<br />

that EA is focused on "setting standards" (for example, technologies, applications, processes and usage). When<br />

organizations define a future state, the need for standards in specific areas becomes clear at the conceptual<br />

and logical levels. Specification of standards becomes more critical at the implementation levels. However,<br />

these standards are the result of a complete business-driven EA effort, and they are guidelines for reaching the<br />

future state. Any defined standards should evolve with the business strategy and thus the EA. Organizations<br />

should incorporate the process of re-evaluating and updating standards into the EA process.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 16


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Finding: The traditional standards process, in which IT dictates solutions and expects full<br />

compliance, no longer works. Standards must be accompanied by choices, and business<br />

users must accept responsibility if their choices yield outcomes that are less optimal than<br />

those provided by IT mandates.<br />

Architects Must Advocate, Evangelize<br />

and Educate<br />

EA is not enforcement.<br />

Key <strong>Is</strong>sue: <strong>What</strong> EA is not. And, how does EA relate to other IT and business initiatives?<br />

<strong>Enterprise</strong> architects will not succeed if they are perceived to be solely enforcing rules and policies. They will<br />

also not succeed if they are viewed as controlling the use of technologies and processes. Furthermore, they will<br />

fail if they are viewed as impeding innovation and creativity. Business and IT users will ignore the efforts of<br />

EA and create their own solutions to meet their requirements (see "Recognize the New Stakeholder: The<br />

Individual"). EA and architects must be viewed as helping, supporting, advising and guiding the organization<br />

to achieve its business strategy through a future-state vision. Therefore, it is the responsibility of the enterprise<br />

architect to reach out and work across the organization to educate and encourage the use of the EA (see "Q&A:<br />

Architects Must Advocate, Evangelize and Educate").<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 17


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Key <strong>Is</strong>sue: How can architects ensure that they deliver the highest value and impact to<br />

business and IT?<br />

Strategic Imperative: Develop a common, enterprisewide approach to governance and<br />

portfolio management that is not focused on reigning in IT, but on achieving enterprise-level<br />

strategic objectives. Require leadership participation and compliance.<br />

Carry Requirements From Strategy<br />

Through Execution<br />

<strong>Enterprise</strong> Governance<br />

Compliance<br />

Management<br />

Principles, models,<br />

standards, guidelines<br />

Assessments<br />

Business metrics,<br />

Go pre-/post-mortems<br />

to Slide Master to add<br />

client's name, project #<br />

Project<br />

Management<br />

Design, build, run<br />

Business<br />

Strategy &<br />

Intent<br />

<strong>Enterprise</strong><br />

<strong>Architecture</strong><br />

Road<br />

Map<br />

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intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Strategic Response<br />

Functions<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

1 … n<br />

Future-State Requirements<br />

Core Change Assumptions<br />

Current State Assessment<br />

Gap Analysis<br />

Portfolio Management<br />

Alternative Analysis<br />

Proposed Initiatives<br />

It's not enough just to have an integrated strategy. That's just planning. An integrated strategy is important<br />

because it provides the common objective criteria for making decisions. The results, however, will only be<br />

seen in the execution. Effective governance and portfolio management are critical components of an integrated<br />

strategic management process. Unfortunately, most enterprises lack appropriate governance forums, a<br />

consistent initiative evaluation framework and coordinated portfolio management. In many respects, this is a<br />

vestige of a 20th-century management convention that promulgated the notion that lines of business should<br />

function largely independently. The idea of enterprise-level collaboration is a relatively new concept, made<br />

necessary by evolving business strategies that leverage shared processes, information, technology and<br />

relationships. Where do governance and portfolio management fit in this overarching management process<br />

model? Governance provides the forums and rules of engagement by which information will be shared and<br />

conflicts resolved. Portfolio management is a critical capability for resolving the most-common conflicts —<br />

those of resource requirements. The common thread that pulls all these efforts together is the application of a<br />

common set of metrics that are used to identify, build and manage the integrated set of activities needed to<br />

execute a strategic position.<br />

Page 18


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Recommendations<br />

• Leverage the strategic guidance from a business strategy,<br />

and the specific tactical guidance from the business plan, to<br />

guide EA efforts.<br />

• Become an advisor to the IT strategic planning effort, along<br />

with the CTO, senior IT staff, business leaders and users.<br />

• Participate in performance management efforts relating to<br />

critical business processes.<br />

• Do NOT dictate implementation details for the entire<br />

organization or for specific practice areas.<br />

• Be the coordinating process that ensures that the other<br />

strategic and management processes of the enterprise are in<br />

sync with respect to the future state.<br />

Key <strong>Is</strong>sue: How can architects ensure that they deliver the highest value and impact to<br />

business and IT?<br />

A well-functioning EA program produces a number of artifacts that are used by other teams in the enterprise,<br />

including:<br />

•A common vision of the requirements of the business strategy and the external trends affecting the enterprise.<br />

This provides the strategic imperatives for other initiatives, such as business process management (BPM),<br />

business intelligence competency center (BICC), IT governance, enterprise information management (EIM)<br />

and PPM.<br />

•A unified view of the future state that supports the strategy. This vision is shared across the entire enterprise<br />

and provides other initiatives with a common set of goals.<br />

•An analysis of the gaps between the current and future states, as well as a road map for the evolution of the<br />

enterprise.<br />

•The principles, standards and guidelines that support the realization of the future state as implementation<br />

decisions are made.<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 19


<strong>Myth</strong>-<strong>Busting</strong>: <strong>What</strong> <strong>Enterprise</strong> <strong>Architecture</strong> <strong>Is</strong> <strong>Not</strong><br />

Management Imperatives<br />

• When you return to your desk:<br />

- Revisit how EA is positioned in your organization.<br />

- Clearly define what EA is — and be equally clear about what it is not.<br />

• Short term (within two months):<br />

- Document how EA artifacts support other disciplines.<br />

- Send enterprise architects to facilitation training.<br />

- Assess your EA program's maturity:<br />

• identify the critical constraints that keep you from being more effective<br />

• Long Term (in about a year):<br />

- Assess how EA artifacts are being used.<br />

- Poll your stakeholders to determine their satisfaction with the EA<br />

program.<br />

- Reassess your EA program maturity and continue to improve.<br />

Key <strong>Is</strong>sue: How can architects ensure that they deliver the highest value and impact to<br />

business and IT?<br />

<strong>Enterprise</strong> architects, who typically drive the EA program, are facilitators and do not have decision rights over<br />

all the critical issues of the enterprise. The participants in the EA process include the business, IT and<br />

operations, and representatives of the competency centers supporting specific disciplines, such as business<br />

intelligence and the various management disciplines of the enterprise (like business strategy and portfolio<br />

management). These participants retain their decision rights, but in an architected enterprise, those decisions<br />

are made in collaboration with other enterprise stakeholders as part of the EA process, rather than being made<br />

in individual functional silos. To have the highest impact on these teams, architects must:<br />

1. Be very clear about what EA is — and be equally clear about what it is not.<br />

2. Clearly document in the EA program charter how EA artifacts support other disciplines, and how the work<br />

of the architecture team can be leveraged.<br />

3. Send enterprise architects to facilitation training to give them the tools they need to work with diverse<br />

groups of stakeholders to coordinate decision making.<br />

This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the<br />

intended Gartner audience or other authorized recipients. This presentation may contain information that is confidential,<br />

proprietary or otherwise legally protected, and it may not be further copied, distributed or publicly displayed without the express<br />

written permission of Gartner, Inc. or its affiliates. © 2008 Gartner, Inc. and/or its affiliates. All rights reserved.<br />

Betsy Burton<br />

ESC20_666, 11/08, AE<br />

Page 20

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