Tài liệu Expert SQL Server 2008 Development- P8 ppt
Tài liệu Expert SQL Server 2008 Development- P8 ppt
... status of two monitored servers:
CREATE TABLE ServerStatus
(
ServerName varchar(50),
Status varchar(15),
StatusTime datetime
);
GO
INSERT INTO ServerStatus
(
ServerName,
Status, ...
scenario.
To start setting up this example, load SQL Server Profiler, start a new trace, and connect to a test
server. Uncheck all of the events except for SQL: BatchCompleted and leave t...
Tài liệu Expert SQL Server 2008 Development- P5 pptx
... CHAPTER 8 DYNAMIC T -SQL
Now consider the following T -SQL, which queries the HumanResources.Employee table from the
AdventureWorks2008 database:
Note As of SQL Server 2008, SQL Server no longer ... SQL Server Management Studio.
• Dynamic SQL, on the other hand, is a batch of SQL that is generated within T -SQL
and executed using the EXECUTE statement or, preferably...
Tài liệu Expert SQL Server 2008 Development- P6 ppt
... the queue.
Note For a thorough background on SQL Server Service Broker, see Pro SQL Server 2008 Service Broker, by
Klaus Aschenbrenner (Apress, 2008) .
The architecture I developed to solve ... levels of granularity supported within a SQL Server database.
Recognizing the need for this kind of locking construct, Microsoft included a feature in SQL Server
called applic...
Tài liệu Expert SQL Server 2008 Development- P7 pptx
... spatial queries are not always accurate, which means that SQL Server
2008 does not always pick the optimal plan for a query. SQL Server 2008 SP1 improves the situation, but there are
still occasions ...
thorough introduction to spatial data in SQL Server, I recommend reading Beginning Spatial with SQL Server 2008,
one of my previous books (Apress, 2008) .
Modeling Spa...
Tài liệu Expert SQL Server 2008 Development- P10 ppt
...
validating input, 40–42
T -SQL, versus SQLCLR, 178–184
varchar datatype, 34
T -SQL function, 40, 137
varchar type, 34
T -SQL stored procedures, 6
Visual SourceSafe, 237
TSQLUnit unit testing framework, ... 326
updates, causing cycles, 405 touching, 294
US geographical data, accessing, 387 tracing SQL Server exceptions, 85
User Error Message events, 85 transactional locks, 250...
Tài liệu Expert SQL Server 2008 Development- P2 docx
... Surname
FROM ExpertSqlServerDevelopment.dbo.Deprecated
ORDER BY ExpertSqlServerDevelopment.dbo.Deprecated.EmployeeID
SET ROWCOUNT 0;
This query works as expected in SQL Server 2008, but makes ... by the sqlos.wait_info event), and saves them to a log file on
the server:
CREATE EVENT SESSION WaitMonitor ON SERVER
ADD EVENT sqlos.wait_info(
ACTION(
sqlserver .sql_ text,...
Tài liệu Expert SQL Server 2008 Development- P3 pdf
...
System.DivideByZeroException:
at System.Data.SqlTypes.SqlDecimal.op_Division(SqlDecimal x, SqlDecimal y)
at ExpertSQLServer.UserDefinedFunctions.Divide(SqlDecimal x, SqlDecimal y)
.
SQL Server automatically wraps ... Microsoft.SqlServer.Types.SqlGeography.IsValidExpensive()
at Microsoft.SqlServer.Types.SqlGeography.ConstructGeographyFromUserInput(
GeoData g, Int32 srid)
at Micr...
Tài liệu Expert SQL Server 2008 Development- P4 doc
...
given key:
[SqlFunction(IsDeterministic = true, DataAccess = DataAccessKind.None)]
public static SqlBytes GenerateHMAC
(
SqlString Algorithm,
SqlBytes PlainText,
SqlBytes Key
) ... of every database on a server that has at least
one TDE-enabled database on it.
• TDE negates any reduction in size of database files achieved from using SQL
Server 2008 s compression opti...
Tài liệu Expert SQL Server 2008 Development- P9 docx
...
that the string encoding makes it difficult to work with deep hierarchies. Fortunately, in SQL Server 2008,
the hierarchyid datatype was introduced, which essentially stores hierarchical data ... devote a little time to consider how hierarchies are ordered in a single index.
By default, SQL Server 2008 indexes hierarchyid values in a depth-first order. That is, the nodes that
a...