how mysql optimizes distinct? : Sql dba
what is an extent ? : Sql dba
What is int identity in sql?
Can we call procedure in select statement?
Explain the usage of WHERE CURRENT OF clause in cursors ?
in procedure how to return a value
What is on delete restrict?
Tell me what a package consists of.
how many groups of data types? : Sql dba
Why do we use %rowtype & %type in plsql?
What is set transaction?
Does postgresql run on the cloud?
What is meant by temporal data?