How do you optimize a stored procedure query?
How can i insert data inro a table with 3 columns using FORALL?
What is a REF CURSOR? Compare strong and week ref cursor types.
How do I start sql profiler?
What is a trigger in pl/sql?
Explain what is sql?
Is oracel sql developer written in java?
write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.
What is compute?
What does “select count(1) from tab” result?
what is the difference between a having clause and a where clause? : Sql dba
What are field types?
How you improve the performance of sql*loader? : aql loader