SQL Server - Bài 11
SQL Server - Bài 11
... Column 2loanloanisbn copy_no title_no member_no3423423435104353535374452783445out_date199 8-0 1-0 6199 8-0 1-0 4199 8-0 1-0 4
MicrosoftMicrosoftCreating Index OptionUsing the FILLFACTOR optionUsing the PAD_INDEX ... maintained explicitly or implicitly
MicrosoftMicrosoftUsing Non-clustered IndexesNon-clustered indexes are the SQL server defaultExisting non-clustered i...
SQL Server - Bài 1
... objects
MicrosoftMicrosoftExample
MicrosoftMicrosoftOutlineIntroduction to SQL ServerRelational Data ModelExploring SQL Server Architecture Data Access Architectures SQL Server Services & Tools SQL Server EditionsEvolution of SQL Server Summary
MicrosoftMicrosoftData ... IDE
MicrosoftMicrosoftSQL Server EditionsEnterprise (Developer) EditionStandard EditionWorkgro...
SQL Server - Bài 2
... created by users
MicrosoftMicrosoft
Surface Area Configuration
New Installation SQL Server 2008
SQL Server 2005 SQL Server 2008
Services disabled and
features not installed
by default
State of ... Environment
Registered
Servers
MicrosoftMicrosoft
Outline
√
Integrated Management Environment
√
Navigation
√
Administering Databases
Maintaining SQL Server Database
Writing T...
SQL Server - Bài 3
... functions
MicrosoftMicrosoft- 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 Te...
SQL Server - Bài 4
... image
Others
sql_ variant, timestamp, xml…
MicrosoftMicrosoft
User-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 only
Example
•
Windows File Servers
•
NetApp NetFiler
•
EMC Centera
•
Fujitsu Nearline
•
SQL Server
VARBINARY(MAX)
Use File Servers
DB
Application
Ap...
SQL Server - Bài 6
...
MicrosoftMicrosoftVariablesSQL Server supports two types of variables in T -SQL @@global_variable@local_variable
MicrosoftMicrosoftList 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 ImplementationsTransact -SQL Server Cur...
SQL Server - Bài 7
... Implementing TriggerVu Tuyet Trinhtrinhvt-fit@mail.hut.edu.vnHanoi University of Technology1
MicrosoftMicrosoftIntroduction to TriggersWhat ... I.ProductIDENDProductsProductsProductIDUnitsInStock… …134151065202 15 UpdatedBackOrdersBackOrdersProductIDUnitsOnOrder 112 31510652 15 Trigger Deletes Row
MicrosoftMicrosoftProductsProductsProductIDUnitsInStock… …123415106520Enforcing
SQL Server - Bài 8
... ProviderSystem.data.dll+{System.data}….IDbConnectionIDbCommandIDataReaderIDbTransactionIDbDataAdapter….System.data.dll+{System.data.SqlClient}….SqlConnectionSqlCommandSqlDataReaderSqlTransactionSqlDataAdapterSqlCommandBuilderWarning: There is no IDbCommandBuilder
MicrosoftMicrosoftDataReaderFast Forward-Only/Read-Only ... create SqlMetaData to describe the resultSqlMetaData[] columns = new...
SQL Server - Bài 9
... Integrity(between tables)User-definedintegrity
MicrosoftMicrosoftEnforcing Data IntegrityDeclarative data integrityDefined in object definitionsEnforced 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 Constrain...
SQL Server - Bài 10
... EnumLocks• SQL Server Profiler • System Monitor
MicrosoftMicrosoftConsiderations for Using TransactionsTransaction guidelinesKeep transactions as short as possibleUse caution with certain Transact -SQL ... LogIntroduction to Transactions and LocksManaging Transactions SQL Server Locking & Managing Locks
MicrosoftMicrosoftTransaction Log ArchitectureWrite-Ahead transaction...