What is the difference between function, procedure and package in pl/sql?
What is schema in sql?
Which join is default?
what is variable in package specification
Does normalization improve performance?
What is difference between triggers and stored procedures. And advantages of SP over triggers ?
What are inner and outer joins examples of both?
How will you a activate/deactivate integrity constraints?
how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?
Are dml statements autocommit?
Which one is better sql or oracle?
How exception handling is done in advance pl/sql?
how to findout the 100th maximum salary