What is before trigger?
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What is pragma in sql?
i want run a sql query query? which phases are run in a back ground? pls tell me the answer
What is $$ in sql?
How to execute a stored procedure?
What is a database trigger ? Name some usages of database trigger ?
How to assign sql query results to pl sql variables?
How do I delete a trigger?
how to insert the records in particular position
Explain the purpose of %type and %rowtype data types?
What are the different types of dbms?
How do I view a sql trace file?
real time applications of nullif?