Implementation
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QlikView Publisher is used to load the data from Sybase. Publisher’s loop and reduce<br />
capability is used to create several QlikView applications from seven master QlikView<br />
applications based on the sector information found in the data. The sizes of these seven<br />
master QlikView applications range from one to three gigabytes. Publisher’s loop and reduce<br />
capability simplified the maintenance of the QlikView applications for the IT department as<br />
these are the only applications that they should maintain and make changes to. Publisher<br />
automatically creates the sector based versions of the applications after each data refresh.<br />
QlikView Developer is used to develop the data extraction and transformation as well as to<br />
develop the graphical user interface. As the business user access required no installations,<br />
AJAX Zero- Footprint Client is used for business users accessing QlikView applications on the<br />
QlikView Server from the extranet.<br />
Qlikview Application Cluster<br />
Server1 Server 2<br />
Source<br />
Document<br />
s<br />
Qlikview<br />
.qvw and .qvd file<br />
Structure<br />
Custom<br />
Users<br />
Web Server : Apache<br />
MS Cluster<br />
Qlikview Publisher<br />
Demilitarized Zone<br />
Firewall<br />
Internal Users<br />
INTRANET USERS<br />
Qlikview<br />
Developer<br />
Spreadsheets<br />
External<br />
Users<br />
INTERNET<br />
USERS<br />
FIG 9.0 : Qlikview Architecture<br />
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BI Reporting Tool <strong>Implementation</strong> Arpan Ganguly<br />
Portal<br />
Data Ware House