How do I find duplicates in a single column in sql?
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What is the max nvarchar size?
how can we optimize or increase the speed of a mysql select query? : Sql dba
Suppose I have to create a view on a table, that is not yet been created by DBA. I khow the table structure. Is it possible to create the view before DBA creates this table? If yes then how? Is it possible to create synonym in this way?
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