How to find out what privileges a user currently has in oracle?
What is RULE-based approach to optimization ?
How you open and close a cursor variable.Why it is required?
What is an oracle data file?
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.
t1 col1 col2 nishi 5000 lucky 6700 akash 7000 i want that a query that when i insert 7000 it will show me data already present and data will not insert. if data is not present it will insert.
How to connect to the server with user account: sys?
How to see the table columns used in an index?
How do you find current date and time in oracle?
What are various joins used while writing SUBQUERIES?
Explain table?
What does COMMIT do ?
How to check database size in Oracle?