Why is a trigger used?
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What are the types of join and explain each?
How is data stored on a disk?
what is the difference between trigger and storedprocedures
What is sql profiling in oracle?
how to give permission to users that users can update/insert/delete on a row of table on timeing 10am to 6pm only?
How to fetch records from a partitioned table?
How to avoid using cursors?
What are pl/sql cursors?
What are stuff and replace function?
Can delete statement be rollbacked?
what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?
What is a clob in sql?
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