What is group by in sql?
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What is package in pl sql?
What is the difference between sql/pl-sql/embeded sql?
how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?
What is not in sql?
using subquery how can i calculate working days in a month?
I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...
What is difference between a Cursor declared in a procedure and Cursor declared in a package specification ?
Is there a way to automate sql execution from the command-line, batch job or shell script?
Is sql dba a good career? : SQL DBA
if i perform any operation on views such as insert, delete etc will my base table get affected?????
Can u create a primary key with out unique index.
What is optimistic concurrency control? : Transact sql