Microsoft SQL Server 2008 R2 Unleashed- P195 pdf

... of SQL Server Implementations Network Database Mirroring Topology with Snapshots SQL Server 2008 SQL Server 2008 Mirror Server Principal Server Role: PARTNER Role: PARTNER SQL Server 2008 ... Advanced Server Windows 2003 Advanced Server SQL Server 2008 (Virtual SQL Server) SCSI Local Binaries Local Binaries ASPProd1 E: C: C: Master DB TempDB HOE...

Ngày tải lên: 05/07/2014, 02:20

... displayed next to the column in the column list. The filtering options in SQL Server 2008 are similar to those available in SQL Server 2005. Which options are available depends on the type of column ... are not complet- ing successfully. TSQL_Duration Traces the total execution time for each completed SQL statement or RPC. TSQL_Grouped Traces the star t of SQL statements and R...

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... the latest SQL Server 2008 functionality through this provider. . Microsoft OLE DB provider for SQL Server This OLE DB provider, known as SQLOLEDB, is specialized for accessing SQL Server data ... functionality. . Microsoft ODBC driver for SQL Server This is the ODBC driver distributed with MDAC for accessing SQL Server databases. COM applications can continue to u...

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... 2008 Reporting Server Rpt DB SQL Server 2008 North America Region Regionalization (multiple owners) xyz DB SQL Server 2008 Europe Region xyz DB SQL Server 2008 Primary Failover xyz DB SQL Server 2008 Hot ... 2008 Hot Spare (Fail-over) xyz DB SQL Server 2008 USA (Headquarters) Enabling/Partitioning xyz DB SQL Server 2008 Europe Server xyz DB S...

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... with the ROWGUIDCOL prop- erty, SQL Server automatically uses that column for the row identifier. If not, SQL Server adds a column called rowguid to the table. SQL Server also places an index on ... occur, but they can be resolved. SQL Server Replication Types Microsoft has narrowed the field to three major types of data replication approaches within SQL Server: snapshot...

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... columns are the best candidates. SQL Profiler is discussed in more detail in Chapter 6, SQL Server Profiler.” In addition, Chapter 34 discusses the use of the SQL Server Profiler and Database ... advantages. Creating Indexes with T -SQL Transact -SQL (T -SQL) is the most fundamental means for creating an index. This method was available in all previous versions of SQL Server....

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... remained the same in SQL Server 2008. Several features that were added in SQL Server 2005, such as cascading integrity constraints, are still supported in SQL Server 2008. The lack of change ... comprehensive in 2005 and remain so in 2008. Keep in mind that bound defaults, which were deprecated in SQL Server 2005, are still available in SQL Server 2008. For now...

Ngày tải lên: 05/07/2014, 02:20

... versions of SQL Server that did not support the reuse of execution plans for T -SQL statements or batches. Applications connecting to SQL Server 2000 and higher should use the sp_executesql system ... quite simple. SQL Server parses the commands sent to it in a batch by searching for keywords. Stored procedure names aren’t keywords. If SQL Server finds a procedure name am...

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... Using SQL Server Management Studio One of the great tools available in the SQL Server 2000 Query Analyzer, the built-in SQL Debugger, was left out of SQL Server Management Studio (SSMS) in SQL Server ... maxsize growth usage bigpubs2008 1 E:\MSSQL2008\DATA\bigpubs2008.mdf PRIMARY 214912 KB Unlimited 10% data only bigpubs2008_log 2 E:\MSSQL2008\DATA\bigpubs2008_log....

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... Caching 35 Although SQL Server can also match query plans for ad hoc SQL statements, there are some limitations as to when a plan can be reused. For SQL Server to match SQL state- ments to existing ... subsequent SQL statements, the Database Engine first checks to see whether an existing execution plan for the same SQL statement already resides in the plan cache. If it find...

Ngày tải lên: 05/07/2014, 02:20

... processor in SQL Server 2008 includes parallel query processing—an execution strategy that can improve the performance of complex queries on computers with more than one processor. SQL Server inserts ... SQL Server can eliminate duplicate rows by the sorting the result set in a worktable to identify and remove the duplicates, similar to how a worktable is used for GROUP BY q...

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... is to capture the batch or statement text from SQL Server Profiler. (See Chapter 6 for more information on using SQL Server Profiler to capture SQL queries.) Also, as with the XML query plans ... (<> or !=) comparisons . References to functions SQL Server 2008 enables you to override the default simple parameterization behavior of SQL Server and provide parameteriz...

Ngày tải lên: 05/07/2014, 02:20

... version of SQL Server. It is recommended that you switch to using the SET SHOWPLAN_XML option instead. Query Statistics In addition to the new dynamic management objects, SQL Server 2008 still ... of other SQL Server activity. Generally speaking, the queries with the fewest logical reads are the fastest queries. If you want to monitor the overall cache hit ratio for all SQL...

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... Lock Activity in SQL Server 37 Viewing Locking Activity with SQL Server Profiler Another tool to help you monitor locking activity in SQL Server 2008 is SQL Server Profiler. SQL Server Profiler ... of SQL Server 2008, the SQL Server performance counters are listed under the name of the SQL Server instance rather than under the generic SQLServer perfor- manc...

Ngày tải lên: 05/07/2014, 02:20

... out to SQL Server. NOTE You cannot register a value for PATH that is already registered by SQL Server, IIS, or any other application that uses the HTTP API. If you attempt to do so, SQL Server ... of XML results, a sqlresultstream:SqlResultCode node deserialzed as an XmlElement) . Any SQL Server errors or warnings, if generated at runtime (in .NET, dese- rialized as SqlMessage...

Ngày tải lên: 05/07/2014, 02:20