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

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closing tags closing tags, XML documents and, 476 clustered indexes, 8, 270–272, 285–287 clustered tables, 270, 273–276 COALESCE function, 640 Codd, E. F., 216 code capitalization in, 46 displaying existing (auditing), 316–317 WITH ENCRYPTION option and, 318 grouping into blocks, 352–354 short running in triggers, 469 COLLATE option databases, creating, 120 tables, creating, 128 collation collation names, 146 COLLATIONPROPERTY function, 640 columns adding, 142–143 changing maximum number characters in, 317 CHECK constraints and, 173 COL_LENGTH function, 616 COL_NAME function, 616 column constraints basics, 128 Column Mappings dialog, 549 column names, 124–125 column orders (indexes), 287 COLUMNPROPERTY function, 616–617 COLUMNS_UPDATED() function (triggers), 468 computed, 128–129 defining as XML types, 487–488 fully qualifying column names, 86 grouping by multiple, 55–56 identity columns, 126 moving, 143 named (PATH option), 506–509 names of, 58–59 nullable, 71 NULL/NOT NULL option and, 128 primary and foreign keys and, 161 query results and, 53 sparse and geospatial, 283 unamed (PATH option), 505–506 660 UNIONed queries and, 107–108 updating, 76–77 values and, 68 comma-delimited files, 546 Command Files dialog (Execute P ackage Utility), 559 command objects, defined, 650 Command window, 405–406 commands. See statements COMMIT TRAN option (transactions), 429 compatibility of locks, 438, 440–441 complex outer joins, 97–101 complex vie ws basics of, 305–308 DATEADD and CAST functions, 308 using to change data, 308–311 concatenation EXEC command and, 348–349 EXEC strings and, 346 concurrency basics of. See also locks vs. consistency, 445 conditions, evaluating to TRUE, 357 configuration functions, 596–601 Configurations dialog (Execute P ackage Utility), 559 Configure Flat File dialog, 548, 550 Connection Manager s (SSIS packages) basics of, 552 Connection Managers dialog, 551, 560 report models, and, 520 connection objects, defined, 650 connection strings, 522 connectivity examples basics of, 649–650 C#, 650–653 LINQ, 655–656 VB.NET, 653–655 consistency vs. concurrency, 445 as part of ACID test, 448 SERIALIZABLE isolation level and, 444
constraints, 154–186 CHECK constraints, 173–174 checking (ERDs), 244 choice of, 184–185 column constraints basics, 128 constraint objects (tables), 8 DEFAULT constraints, 174–176 defaults and, 183–184 defined, 154 disabling, 176–180 enforcing beyond scheme collection, 498 FOREIGN KEY, 231 implied indexes created with, 283 key constraints. See foreign key constraints; key constraints naming, 157–158 overview, 154–155 rules and, 181–183, 184 table constraints basics, 130 triggers and, 184 types of, 154, 155–157 UNIQUE constraints, 171–172, 283 when to use, 184–185 CONTAINSTABLE function, 628 CONTINUE statements, 360 control flow table (SSIS package editor), 552–554 control-of-flow statements, 349–350. See also specific control-of-flow statements CONVERT data type, queries and, 203–206 CONVERT() function, 18, 640 converting data types, 16–17 correlated subqueries, 192–197 COS function, 612 COT function, 612 COUNT function, 59–62, 592 COUNT_BIG function, 592 covered queries, 278 @@CPU_BUSY function, 588 CREATE DATABASE command, 8 CREATE DATABASE statement, 117–123 FOR ATTACH option, 120–121 cryptographic functions COLLATE option, 120 databases, building, 121–123 WITH DB CHAINING ONôOFF, 121 FILEGROWTH option, 120 FILENAME option, 119 LOG ON option, 120 MAXSIZE parameter, 119–120 NAME option, 119 ON option, 118 SIZE parameter, 119 TRUSTWORTHY option, 121 CREATE INDEX statement, 276 CREATE PROC command, 396 CREATE statement, 117–135, 299 CREATE TABLE statement ON clause, 130 COLLATE option, 128 column constraints, 128 columns, computed, 128–129 data types and, 125 DEFAULT constraints in, 175 DEFAULT value, 126 defining DEFAULT constraints in, 175 IDENTITY, 126 naming tables and columns, 124–125 NOT FOR REPLICATION parameter, 126–127 NULL/NOT NULL option, 128 overview, 123–124 ROWGUIDCOL, 127–128 table constraints, 130 tables, creating, 130–135 TEXTIMAGE_ON clause, 130 CREATE VIEW statement, 312 CROSS APPLY k eyword, 496 cross joins alternative syntax for, 106–107 fundamentals of, 103–104 cryptographic functions AsymKey_ID function, 599 Cert_ID function, 600 CertProperty function, 600 DecryptByAsmKey function, 600 661 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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Page 688 and 689: Appendix B: Very Simple Connectivit
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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 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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