I have a doubt Why Should we use temporary table is there any special thing in temporary table and where should we use the temporary tables. Can you please explain me or any reference thank you.
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I have a doubt Why Should we use temporary table is there any special thing in temporary table and where should we use the temporary tables. Can you please explain me or any reference thank you.
There are many uses for temporary tables. They can be very useful in handling data in complex queries. Your question is vague, and does not really have an answer, but I am linking to some temporary table documentation.
They have most of the same capabilities of table, including constraints and indexing. They can be global or limited to current scope. They can also be inefficient, so be cautious as always.
http://www.sqlservercentral.com/articles/T-SQL/temptablesinsqlserver/1279/
http://msdn.microsoft.com/en-us/library/aa258255%28SQL.80%29.aspx