Can sub procedure/function be called recursively?
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17. Display the order number and average item cost for each order.
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How to do paging with oracle?
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what are stored procedures?
How do you find out from the RMAN catalog if a particular archive log has been backed-up?
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Design database draw er diagram for a certain scenario ?
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Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15