Expert SQL Server 2008 Development

Ngày tải lên: 20/08/2012, 13:50

... 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,...

Ngày tải lên: 14/12/2013, 15:15

... 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...

Ngày tải lên: 14/12/2013, 15:15

... 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...

Ngày tải lên: 24/12/2013, 02:18

... 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...

Ngày tải lên: 24/12/2013, 02:18

... 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...

Ngày tải lên: 24/12/2013, 02:18

... 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...

Ngày tải lên: 24/12/2013, 02:18

... 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...

Ngày tải lên: 24/12/2013, 02:18

... 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...

Ngày tải lên: 24/12/2013, 02:18