Memory has a dramatic impact on SQL Server Performance.Fortunately, in SQL Server you can either use DMVs, Extended Events, spserverdiagnostics system procedure.Temporary Tables in SQL Server.Temporary tables are just that.They are used most often to provide workspace for the intermediate results when processing data within a batch or procedure.Inside Microsoft Sql Server 2005 Query Tuning And Optimization' title='Inside Microsoft Sql Server 2005 Query Tuning And Optimization' />They are also used to pass a table from a table valued function, to pass table based data between stored procedures or, more recently in the form of Table valued parameters, to send whole read only tables from applications to SQL Server routines, or pass read only temporary tables as parameters.Once finished with their use, they are discarded automatically.Temporary tables come in different flavours including, amongst others, local temporary tables starting with, global temporary tables starting with, persistent temporary tables prefixed by Temp.DB., and table variables.Before we get too deep into the technology, Id advise that you should use table variables where possible.Inside Microsoft Sql Server 2005 Query Tuning And Optimization' title='Inside Microsoft Sql Server 2005 Query Tuning And Optimization' />
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |