Beginning Microsoft SQL Server 2008 ... - S3 Tech Training

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online transaction-processing (OLTP) online transaction-processing (OL TP). See OLTP (online transaction-processing) OnPreExecute e vents (SSIS), 556–557 OnProgress e vents (SSIS), 556–557 OnWarning events (SSIS), 556–557 OPENDATASOURCE function, 629 OPENQUERY function, 629 OPENROWSET function, 629–630 OPENXML function, 509–514, 630 operators creating, 565–566 special, 210 used with WHERE clause, 50–51 optimizer, query, 37 optimizer hints, 441–442 OPTION clause, SELECT statement and, 64 @@OPTIONS, 596–597 options, debugger, 403 Options tab, Management Studio, 146–147 ORDER BY clause GROUP by clause and, 54 SELECT statement and, 51–53 orphan records finding, 94–97 foreign keys and, 171 nested SELECT and, 191–192 outer joins, 91–101 alternative syntax for, 105–106 complex, 97–101 inner joins and, 91 left, 94 non-matching records and, 94–97 NULL value and, 95 overview, 91 RIGHT, 94 simple, 91–94 OUTPUT clause, queries and, 210–212 keyword, sprocs and, 375 option, declaring parameters and, 370 output parameter s creating, 373–375 when to use, 370 672 Output window, 405 ownership ownership chains, defined, 121 schemas and, 114–117 P @@PACK_RECEIVED/@@P ACK_SENT functions, 589 package editor (SSIS) control flow table, 552–554 data flow table, 554–556 Event Handlers tab, 556–557 Package Explorer, 557 packages (SSIS) Connection Managers, 552 fundamentals of, 551–557 package editor. See package editor (SSIS) Package Explorer, 557 storing, 558 @@PACKET_ERRORS function, 589 PAD_INDEX option (CREA TE INDEX statement), 278 page splits (storage), 263, 267, 292–294 pages (storage) data, 262 defined, 262–263 index, 262 locked, 437 parameterization declaring parameters, 370–371 default values, supplying, 372 output parameters, creating, 373–375 parameters. See also specific parameters COLUMNPROPERTY function, 617 LEFT function, 634 OPENROWSET function, 629–630 OPENXML, 509, 630 PARSENAME function, 644 PERMISSIONS function, 644 QUOTENAME function, 636 ROUND function, 614 STUFF function, 637 XML schema collections and, 489
parentheses ( ) subqueries and, 188 TOP expression and, 44 Parse function, 610 PARSENAME function, 644 passwords, flags and, 341 PATH option basics of, 504–509 XML formatting and, 499 PATINDEX function, 635 performance locks and, 438 stored procedures and, 396 trigger firing order and, 465 periods (.), access paths and, 45 permissions ALTER PROC statement and, 369 PERMISSIONS function, 644 phantoms, locks and, 436–437 PI function, 613 placeholders, error arguments and, 392 plus sign (+) for placeholder s, 395 Policy Based Management (databases), 584 ports, defined, 24 POWER function, 613 PowerShell, 41 precedence, batches to establish, 338–340 precision status of parameter s, 392 primary filegroups, 8 primary keys adding dates to, 240 adding to table, 237 adding to tables, 283 constraints, 158–160 creating, 159–160 declaring, 165 defined, 66 fundamentals of, 158–162 vs. GUIDs, 158 identity columns and, 126 providing unique identifiers, 218, 220 updating, 77 PRIMARY k eyword, 118 primary XML indexes, 282 proactive vs. reactive trigger s, 466 process ID determining locks and, 441 @@PROCID function, 626 Production.Location table (AdventureW orks), 7 Professional SQL Server 2008 Programming, 12, 505, 517, 577 Professional SQL Server Reporting Services, 517 Profiler, SQL Ser ver, 40 programs, executing packages from within, 558, 561 properties COLLATIONPROPERTY function, 640 Properties window (CustomerNotes table), 242 property parameter COLUMNPROPERTY function, 617 DATABASEPROPERTY function, 617–618 FILEGROUPPROPERTY function, 620 FILEPROPERTY function, 620–621 FULLTEXTSERVICEPROPERTY function, 621 INDEXPROPERTY function, 622–623 OBJECTPROPERTY function, 623–625 SQL_VARIANT_PROPERTY function, 627 TYPEPROPERTY function, 628 pubs database, 6 Q queries basics of, 187–188 CAST and CONVERT data types, 203–206 covered, 278 derived tables, 197–200 EXISTS operator, 200–203 MERGE command, 206–212 performance considerations, 212–214 .query data type method (XML), 492–493 query optimizer, 37, 290 Query option (Import/Export Wizard), 547 subqueries, correlated, 192–197 subquery basics, 188–192 queries 673 Index
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Programmer to Programmer Get more
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Beginning Microsoft SQL Ser ver® 2
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Beginning Microsoft SQL Ser ver® 2
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About the Author Experiencing his f
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Acknowledgments Over the years, the
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Contents Chapter 2:T ools of the T
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Contents xviii The CREATE Statement
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Contents xx Correlated Subqueries 1
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Contents xxii SORT_IN_TEMPDB 280 ON
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Contents xxiv Control-of-Flow State
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Contents xxvi How the SQL Ser ver L
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Contents Chapter 16: A Brief XML Pr
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Contents Chapter 19: Pla ying Admin
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Introduction The beginning user wil
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Introduction ❏ We show file names
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Introduction xxxvi ❏ Understand t
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Chapter 1: RDBMS Basics: What Makes
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Chapter 2: Tools of the Trade 22 My
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Chapter 2: Tools of the Trade ❑ S
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Chapter 2: Tools of the Trade 26 Ke
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Chapter 2: Tools of the Trade 28 Th
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Chapter 2: Tools of the Trade 30 lo
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Chapter 2: Tools of the Trade 32 3.
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Chapter 2: Tools of the Trade 34 Fi
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Chapter 2: Tools of the Trade Figur
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Chapter 2: Tools of the Trade Note
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Chapter 2: Tools of the Trade bcp i
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3 The Foundation Statements of T-SQ
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asic SELECT statement. Fire up the
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Now let’s try taking a little bit
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very few of your tables will have s
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Operator Example Usage Effect ALL,
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Chapter 3: The Foundation Statement
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WHERE SalesOrderID IN (43660, 43670
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AVG This one is for computing avera
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efore, but remove the two AS keywor
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You’ll get a result that is a bit
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What if we want to place conditions
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Let’s say, for example, that we w
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City varchar(20) NOT NULL, State ch
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for it in the INSERT statement. For
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And sure enough, we get back the on
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Chapter 4: JOINs 82 returned is in
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Chapter 4: JOINs 84 Using an INNER
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Chapter 4: JOINs 86 Uh, oh — this
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Chapter 4: JOINs How It Works Unlik
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Chapter 4: JOINs If we were to look
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Chapter 4: JOINs 92 What I’m tryi
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Chapter 4: JOINs 16 Mountain-500 Si
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Chapter 4: JOINs 96 Let’s use thi
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Chapter 4: JOINs 98 vendor. We’re
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Chapter 4: JOINs 100 Somehow, we lo
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Chapter 4: JOINs Try It Out FULL JO
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Chapter 4: JOINs Every time I teach
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Chapter 4: JOINs JOIN Sales.Special
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Chapter 4: JOINs Figure 4-1 As alwa
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Chapter 4: JOINs 110 CREATE TABLE U
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Chapter 4: JOINs There are two diff
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Chapter 5: Creating and Altering Ta
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Chapter 6: Constraints At a more sp
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Chapter 6: Constraints We can then
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Chapter 6: Constraints A table can
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Chapter 6: Constraints FOREIGN KEY
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Chapter 6: Constraints How It Works
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Chapter 6: Constraints Cascading Ac
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Chapter 6: Constraints 166 This is
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Chapter 6: Constraints 168 FROM Ord
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Chapter 6: Constraints 170 Let’s
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Chapter 6: Constraints CHECK Constr
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Chapter 6: Constraints Defining a D
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Chapter 6: Constraints Ignoring Bad
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Chapter 6: Constraints Try running
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Chapter 6: Constraints Rules and De
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Chapter 6: Constraints Dropping Rul
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Chapter 6: Constraints 184 Restrict
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7 Adding More to Our Queries When I
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Building a Nested Subquery A nested
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While this works just fine, queries
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We’ll go back to the AdventureWor
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❑ Aliases are used in both querie
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Now let’s see this at work in our
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So let’s take this now and apply
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This join-based syntax, for example
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IF NOT EXISTS (SELECT ‘True’ FR
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The conversions can actually get a
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there are no other roll up records
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GROUP BY soh.OrderDate, sod.Product
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OUTPUT $action, inserted.Year, inse
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The long-standing, traditional view
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8 Being Normal: Normalization and O
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Chapter 8: Being Normal: Normalizat
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9 SQL Ser ver Storage and Index Str
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Page Splits When a page becomes ful
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The point here is that what happens
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Page Splits — A First Look All of
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You may hear lots of bad things abo
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Navigating the Tree Figure 9-4 As I
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there was no link between the data.
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Root Non-Leaf Level Leaf Level Figu
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The CREATE INDEX Statement The CREA
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FILLFACTOR When SQL Server first cr
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works only if tempdb is on a separa
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Secondary XML Indexes Chapter 9: SQ
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occur, and that one or more non-lea
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isn’t room on the page, SQL Serve
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more administrator oriented and usu
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The Database Engine Tuning Advisor
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The output is far more self-describ
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We use a FILLFACTOR when we need to
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Chapter 9: SQL Server Storage and I
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Chapter 10: Views The preceding syn
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Chapter 10: Views 302 columns to a
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Chapter 10: Views Try It Out Using
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Chapter 10: Views 306 soh.SalesOrde
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Chapter 10: Views AW00000676 43659
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Chapter 10: Views NULL values will
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Chapter 10: Views Editing V iews wi
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Chapter 10: Views 314 There are fou
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Chapter 10: Views Editing Views in
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Chapter 10: Views 318 In addition,
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Chapter 10: Views 320 from the firs
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Chapter 10: Views You can get the y
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11 Writing Scripts and Batches Whet
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Next we have a DECLARE statement to
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I’m not going to pick any bones a
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Using @@IDENTITY @@IDENTITY is one
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How It Works What we’re doing in
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DECLARE @RowCount int; --Notice the
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When the editing tool encounters a
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When you think about it, this seems
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So, let’s try a quick query direc
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We now have our text file source fo
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Let’s build an example in the Adv
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DECLARE @InVar varchar(50); DECLARE
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-- This won’t work DECLARE @Numbe
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-- Now we’re run our conditional
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Out of the condition from inner con
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A Simple CASE A simple CASE takes a
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3 8 More Than One Apart 2 2 Ends Wi
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Now, I don’t know about you, but
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The WAITFOR statement does exactly
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IF @ErrorNo = 2714 -- Object exists
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Chapter 11: Writing Scripts and Bat
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Chapter 12: Stored Procedures Creat
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Chapter 12: Stored Procedures Dropp
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Chapter 12: Stored Procedures Suppl
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Chapter 12: Stored Procedures 374 [
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Chapter 12: Stored Procedures Confi
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Chapter 12: Stored Procedures Now,
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Chapter 12: Stored Procedures SQL S
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Chapter 12: Stored Procedures 382 c
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Chapter 12: Stored Procedures It wo
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Chapter 12: Stored Procedures 386 r
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Chapter 12: Stored Procedures 388 -
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Chapter 12: Stored Procedures Note
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Chapter 12: Stored Procedures 392 n
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Chapter 12: Stored Procedures All t
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Chapter 12: Stored Procedures Sproc
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Chapter 12: Stored Procedures When
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Chapter 12: Stored Procedures 400 @
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Chapter 12: Stored Procedures I’d
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Chapter 12: Stored Procedures match
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Chapter 12: Stored Procedures There
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Chapter 12: Stored Procedures 408 f
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13 User-Defined Functions Well, her
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types!), except for BLOBs, cursors,
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We get back the same set as with th
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AS RETURN (SELECT BusinessEntityID,
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in your relational database. These
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AS BEGIN ( EmployeeID int NOT NULL,
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So, as you can see, we can actually
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Despite being schema-bound, this on
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14 Transactions and Locks This is o
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we are unable or do not want to com
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Figure 14-1 Data needed Data in cac
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Transaction 4 This transaction wasn
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Oops — problem!!! Transaction 2 h
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The only cure for this is setting y
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Exclusive Locks Exclusive locks are
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Also: ❑ The Sch-S is compatible w
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The syntax for switching between th
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As with most things in life, howeve
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purchased. Process 2 records sales;
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Chapter 14: Transactions and Locks
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Chapter 15: Triggers the world’s
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Chapter 15: Triggers WITH ENCRYPTIO
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Chapter 15: Triggers FOR|AFTER The
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Chapter 15: Triggers 458 To illustr
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Chapter 15: Triggers 460 IF EXISTS
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Chapter 15: Triggers ❑ Feeding de
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Chapter 15: Triggers Trigger Firing
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Chapter 15: Triggers Like regular t
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Chapter 15: Triggers The COLUMNS_UP
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Chapter 15: Triggers This is the sa
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Chapter 15: Triggers 472 we have th
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Chapter 16: A Brief XML Primer So,
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Chapter 16: A Brief XML Primer Figu
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Chapter 16: A Brief XML Primer Elem
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Chapter 16: A Brief XML Primer ❑
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Chapter 16: A Brief XML Primer 482
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Chapter 16: A Brief XML Primer Name
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Chapter 16: A Brief XML Primer The
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Chapter 16: A Brief XML Primer 2. W
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Chapter 16: A Brief XML Primer SQL
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Chapter 16: A Brief XML Primer So,
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Chapter 16: A Brief XML Primer If,
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Chapter 16: A Brief XML Primer Note
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Chapter 16: A Brief XML Primer RAW
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Chapter 16: A Brief XML Primer AUTO
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Chapter 16: A Brief XML Primer EXPL
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Chapter 16: A Brief XML Primer Chec
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Chapter 16: A Brief XML Primer The
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Chapter 17: Reporting for Duty, Sir
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Chapter 18: Getting Integrated with
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19 Playing Administrator And so, he
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❑ Write the information to the ev
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Creating Jobs and Tasks Using Manag
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Let’s go ahead and move on to the
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Figure 19-8 Figure 19-9 Chapter 19:
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Figure 19-11 Figure 19-12 Chapter 1
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Backup and Reco very No database-dr
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❑ Differential: This might be ref
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❑ Simple: Under this model, the t
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The older DBCC commands are still s
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many rows inserted over time and th
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Chapter 19: Playing Administrator T
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Appendix A: System Functions In add
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Appendix A: System Functions @@TOTA
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Appendix A: System Functions CHECKS
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Appendix A: System Functions SUM Th
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Appendix A: System Functions The de
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Appendix A: System Functions @@REMS
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Appendix A: System Functions Cert_I
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Appendix A: System Functions Encryp
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Appendix A: System Functions @@FETC
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Appendix A: System Functions CURREN
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Appendix A: System Functions SYSDAT
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Appendix A: System Functions GetRoo
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Appendix A: System Functions The ex
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Appendix A: System Functions RAND T
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Appendix A: System Functions ❑ IN
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Appendix A: System Functions ❑ Is
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Appendix A: System Functions FILEGR
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Page 682 and 683: Appendix A: System Functions NULLIF
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Page 686 and 687: Appendix A: System Functions Text a
Page 688 and 689: Appendix B: Very Simple Connectivit
Page 696 and 697: ABS function A ABS function, 611 AC
Page 698 and 699: closing tags closing tags, XML docu
Page 700 and 701: cryptographic functions (continued)
Page 702 and 703: defects defects. See well formed XM
Page 704 and 705: EXPLICIT option EXPLICIT option bas
Page 706 and 707: IGNORE_DUP_KEY option (CREATE INDEX
Page 708 and 709: LOWER function LOWER function, 635
Page 712 and 713: query results query results alphabe
Page 714 and 715: scripts (continued) creating with M
Page 716 and 717: state state, basics of, 391 stateme
Page 718 and 719: transactions (continued) COMMIT TRA
Page 720: View Builder View Builder (Manageme
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