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

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LOWER function LOWER function, 635 LTRIM function, 635 M maintenance planning for indexes, 291 Management Studio creating databases using, 145–150 creating views with, 312–315 database jobs and tasks, creating, 565–566 database operators, creating, 565–566 determining locks with, 441–442 editing views with, 316 GO statement and, 336 scripts, creating, 150–151 many-to-many relationships, 231–235 master database (SQL Ser ver), 4 match scenarios, merge actions and, 209 materialized views, 319–322 mathematical functions, 610–615 MAX function, 593 @@MAX_CONNECTIONS, 596 MAXDOP option (CREA TE INDEX statement), 281 MAXSIZE parameter , 119–120 MERGE command, queries and, 206–212 merge tables, 231 message ID/message string , 390 metadata, defined, 7 metadata functions, 615–628 MetaProperties, OPENXML and, 512 methods, XML. See data type methods (XML) MIN function, 593 model database (SQL Ser ver), 4 modes lock compatibility and, 440 locks and, 438–440 .modify data type method (XML), 492, 494–495 modulus, defined, 355 MONTH function, 607 msdb database (SQL Ser ver), 4–5 multiple values, returning (nested queries), 190–191 multirow inser ts, 72–73 670 N names and naming database names, 116 fully qualifying column names, 86 of indexes, 581 NAME option (database creation), 119 named columns (PATH option), 506–509 Named Pipes, 26 naming by server, 116 naming constraints, 157–158 naming indexes, 289 naming objects (SQL Server), 19 naming tables and columns, 124–125 object names in SQL Server, 113–117 schemas and, 114 views and, 303 namespaces defined, 484 XML, 484–485 Native Client, SQL, 263 NCHAR function, 635 nested SELECT statement, finding orphaned records with, 191–192 nested subqueries, 189–191 nested trigger s, 462 nesting sprocs, defined, 395 @@NESTLEVEL, 596 .NET assemblies, sprocs and, 407–408 .NET databases, UDFs and, 425 Net-Libraries (NetLibs), 24 network configuration protocols, 24–28 New Aler ts dialog , 572–573 New Job dialogs, 567–571, 574 New Operator dialog , 565–566 NEWID() function, 128, 643 nodes .nodes data type method (XML), 492, 495–497 XML, 478–479 non-clustered indexes on clustered tables, 273–276 defined, 8 on heaps, 272–273
NONCLUSTERED k eyword, 285 non-deterministic UDFs, 423, 425 non-leaf level nodes, 265 non-repeatable reads, locks and, 435–436 normal form, defined, 215 normalization of data avoiding database complexity, 248–249 Boyce-Codd form, 226 data types, choosing, 249 de-normalization, 247–248 fifth normal form, 227 first normal form (1NF), 219–222 fourth normal form, 226 fundamentals, 216–217 invoicing example. See invoicing database design (example) preparation for, 217–218 second normal form (2NF), 222–224 storing information, 249–250 third normal form (3NF), 224–226 normalized databases computed columns and, 129 defined, 81 Northwind database, 6 NOT FOR REPLICA TION option, 126–127, 457 Notifications tab, operators and, 566 NULL data, 18 NULL values counting in queries and, 61 IDENTITY columns and, 133 improper use of, 350 ISNULL function and queries, 192–196 outer joins and, 95 UNIQUE constraints and, 172 nullable columns, defined, 71 NULLIF function, 644 NULL/NOT NULL option, 128 numeric fields, query results and, 53 ONLINE option O objects creating, and access, 118 database. See database objects determining locks and, 441 names in SQL Server, 113–117 names of and Policy Based Management, 584 Object Explorer, 38 OBJECT_ID() function, 317, 623 OBJECT_NAME function, 623 OBJECTPROPERTY function, 623–625 order of, and deadlocks, 446–447 relationships in data source views, 525–526 rights to create, 115 rules for naming (SQL Server), 19 system objects in report model, 523 OLAP system, 279, 294–295 OLE DB provider, 39 Source Editor, 555–556 OLTP (online transaction-processing), 215, 279, 287, 294–295 On Change – Log: option (P olicy Based Management), 584 On Change: Pre vent option (P olicy Based Management), 584 ON clauses tables, creating and, 130 triggers and, 453 On Demand option (P olicy Based Management), 584 ON operator, 103 ON option, 118, 282 OnError events (SSIS), 556–557 one-to-one or many relationships, 229 one-to-one relationships, 227–228 one-to-zero, one, or many relationships, 230–231 ONLINE option ALTER INDEX command, 294–295 CREATE INDEX statement, 281–282 671 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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Page 662 and 663: IsCheckCnst IsConstraint IsDefault
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Page 668 and 669: Appendix A: System Functions The qu
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Page 674 and 675: Appendix A: System Functions The ch
Page 676 and 677: Appendix A: System Functions UNICOD
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Page 682 and 683: Appendix A: System Functions NULLIF
Page 684 and 685: Appendix A: System Functions 646 Pr
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 710 and 711: online transaction-processing (OLTP
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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