SQL Server - Bài 6

... authors set phone= '890 45 1-7 366 ‘where au_lname= 'White'GoMicrosoftMicrosoftOutline√Understanding the concepts of batch and batch processingT -SQL ProgrammingDefine and assign ... MicrosoftMicrosoftVariablesSQL Server supports two types of variables in T -SQL @@global_variable@local_variableMicrosoftMicrosoftList of Global variables @@CONNECTIONS Number of connections made to the server ... access to the data in a result set for T -SQL statements in scripts, stored procedures, and triggers MicrosoftMicrosoftCursor ImplementationsTransact -SQL Server CursorsUsed in scripts, stored...

SQL Server - Bài 1

... warehousing SQL Server CE 64 bit support•Re-architecture of relational server First to include OLAP in database•Auto tuning•Ease-of-useCross-release Cross-release objectiveobjectiveSQL Server 6. 5•Data ... IDEMicrosoftMicrosoftSQL Server EditionsEnterprise (Developer) EditionStandard EditionWorkgroup Edition SQL Server Express Edition SQL Server Everywhere EditionMicrosoftMicrosoftEvolution of SQL ServerSQL Server ... objectsMicrosoftMicrosoftExampleMicrosoftMicrosoftOutlineIntroduction to SQL ServerRelational Data ModelExploring SQL Server Architecture Data Access Architectures SQL Server Services & Tools SQL Server EditionsEvolution of SQL Server SummaryMicrosoftMicrosoftData...

SQL Server - Bài 2

... created by usersMicrosoftMicrosoftSurface Area ConfigurationNew Installation SQL Server 2008 SQL Server 2005 SQL Server 2008Services disabled and features not installed by defaultState of ... EnvironmentRegisteredServersMicrosoftMicrosoftOutline √Integrated Management Environment√Navigation√Administering DatabasesMaintaining SQL Server Database Writing Transact -SQL with Query ... ServicesMicrosoftMicrosoftTemplatesContaining the T -SQL statements for common tasks. Containing parameters for the user-provided values As a starting point for programming (re-)Organized in a tree structureCan...

SQL Server - Bài 3

... functionsMicrosoftMicrosoft- ASCII( )- CHAR( )- UPPER( )- LOWER( )- LEN( )- LTRIM( )- RTRIM( )- LEFT( )- RIGHT( )- AVG( )- MIN( )- MAX( )- SUM( )- COUNT( )- SQUARE( )- SQRT( )- ROUND( )- GETDATE()-DATEPART(YY,getdate() )- DATEDIFF(X,Y,Z )- ... T -SQL for Data ManipulationVu Tuyet Trinhtrinhvt-fit@mail.hut.edu.vnHanoi University of Technology1MicrosoftMicrosoftOverview of Transact -SQL Based on AINSI SQL 92 standardComposing ... whereMicrosoftMicrosoftDelete-Using DELETE on the current row of a cursorMicrosoftMicrosoftDelete-Using DELETE based on a subquery and using the Transact -SQL extensionMicrosoftMicrosoftDelete-Using DELETE...

SQL Server - Bài 4

... imageOthers  sql_ variant, timestamp, xml… MicrosoftMicrosoftUser-defined Data TypeExtending the SQL type system asalias data types that consist of a single SQL Server system data ... data management•Enterprise-scales onlyExample •Windows File Servers•NetApp NetFiler•EMC Centera•Fujitsu Nearline• SQL Server VARBINARY(MAX)Use File ServersDBApplicationApplicationBLOBsBLOBsDedicated ... DatabaseDBApplicationApplicationBLOBsBLOBsMicrosoftMicrosoftBLOB Storage in SQL Server Remote BLOB Storage FILESTREAM Storage SQL BLOBUse File ServersDBApplicationApplicationBLOBBLOBDedicated BLOB StoreDBApplicationApplicationBLOBBLOBStore...

SQL Server - Bài 7

... I.ProductIDENDProductsProductsProductIDUnitsInStock… …134151 065 202 15 UpdatedBackOrdersBackOrdersProductIDUnitsOnOrder …1123151 065 2 15 Trigger Deletes RowMicrosoftMicrosoftProductsProductsProductIDUnitsInStock… …1234151 065 20Enforcing Business ... EmployeesFOR DELETE ASIF (SELECT COUNT(*) FROM Deleted) > 6BEGIN RAISERROR( 'You cannot delete more than six employees at a time.', 16, 1) ROLLBACK TRANSACTIONENDMicrosoftMicrosoftHow ... Implementing TriggerVu Tuyet Trinhtrinhvt-fit@mail.hut.edu.vnHanoi University of Technology1MicrosoftMicrosoftIntroduction to TriggersWhat...

SQL Server - Bài 8

... ProviderSystem.data.dll+{System.data}….IDbConnectionIDbCommandIDataReaderIDbTransactionIDbDataAdapter….System.data.dll+{System.data.SqlClient}….SqlConnectionSqlCommandSqlDataReaderSqlTransactionSqlDataAdapterSqlCommandBuilderWarning: There is no IDbCommandBuilderMicrosoftMicrosoftDataReaderFast Forward-Only/Read-Only ... create SqlMetaData to describe the resultSqlMetaData[] columns = new SqlMetaData[3];columns[0] = new SqlMetaData("ID", SqlDbType.Int);columns[1] = new SqlMetaData("Name", SqlDbType.NVarChar, ... ReaderSqlCommand cmd = new SqlCommand();cmd.CommandText = "SELECT * FROM Customer";// Send the results to the clientSqlPipe pip = SqlContext.Pipe.Execute(cmd);SqlCommand cmd = new SqlCommand();cmd.CommandText...

SQL Server - Bài 9

... Integrity(between tables)User-definedintegrityMicrosoftMicrosoftEnforcing Data IntegrityDeclarative data integrityDefined in object definitionsEnforced automatically SQL Server by using constraints, ... USE NorthwindALTER TABLE dbo.EmployeesADD CONSTRAINT CK_birthdateCHECK (BirthDate > '0 1-0 1-1 900' AND BirthDate <getdate())MicrosoftMicrosoftDEFAULT ConstraintsApplied for INSERT ... regioncode_rule,'Customers.Region' Note: CREATE RULE may be not supported anymore in next version of SQL Server MicrosoftMicrosoftEnforcement Method to UseData integrityData integrity components componentsConstraintsDefaults...

SQL Server - Bài 10

... EnumLocks• SQL Server Profiler • System MonitorMicrosoftMicrosoftConsiderations for Using TransactionsTransaction guidelinesKeep transactions as short as possibleUse caution with certain Transact -SQL ... LogIntroduction to Transactions and LocksManaging Transactions SQL Server Locking & Managing LocksMicrosoftMicrosoftTransaction Log ArchitectureWrite-Ahead transaction logFlushing the page and dirty ... otherMicrosoftMicrosoftDeadlockHow SQL server ends a deadlockHow to minimize deadlocksAccess objects in same orderKeep transactions shortUse low isolation levelUse bound connectionsHow to customize the lock time-out...

SQL Server - Bài 11

... PagesNon-leafLevelPage 12 - Root1234... 567 8Page 3712342234...Page 28 567 8 767 8...Page 41 Page 61 567 857785878597 860 78BarrSmith 8721OtaJones 5788RuddPage 71 767 87778787879788078GanioMartin 7206PhuaSmith ... 567 8 AND 60 78Smith...1234Index PagesNon-LeafLevelPage 12 - Root1234... 567 8Page 3712342234...Page 28 567 8 767 8...Page 41 Page 61 567 857785878597 860 78BarrSmith 8721OtaJones 5788RuddPage 71 767 87778787879788078GanioMartin ... 8721OtaOtaJones 5788Jones 5788 567 8 567 8 567 8 567 8MartinMartinAkhtarAkhtarMartinMartinSmithSmith607 860 78RuddRudd......58785878OtaOta......57785778SmithSmith......87218721 567 8 567 8BarrBarr......59785978JonesJones......57885788AkhtarAkhtarGanioGanio......MicrosoftMicrosoftManaging...

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