what is union? : Sql dba
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What are indexes, and what are the different types?
Delete the emps whose salaries are lowest sals of their own dept.
Do you understand the meaning of exception handling?
What is $$ in sql?
what is the need of the cursor attribute notfound..(because using found attribute we can complete the task......found + negation operator = not found )
What is a database event trigger?
How to avoid using cursors?
what are the differences among rownum, rank and dense_rank? : Sql dba
What is interval partition?
Can we relate two different tables from two different users in ORACLE,PL/SQL?
Is join and inner join the same?
What is the maximum number of rows in sql table?
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