How to execute a stored procedure in oracle?
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What is trigger associated with the timer ?
Explain the difference between a procedure and a function?
How to create an oracle database manually?
What is the exact use of Collections?
Please help me how to write a Query to change the primary key constraint from 1 attribute to another attribute in a table
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
From the database level, how can you tell under which time zone a database is operating?
How to rename a tablespace in oracle?
what is exact difference between drop and truncate table.
Explain the types of exception?
What is dynamic proxy?
What is the use of aggregate functions in oracle?