How to convert characters to times in oracle?
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How to do paging with oracle?
Does oracle partitioning improve performance?
What is an Index Segment ?
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.
how to select second mauximum value in a given table under salary column
Why do you create or replace procedures rather that drop and recreate.
What is sequence?
How to rename a column in an existing table?
What is a nested table and how is it different from a normal table?
How to create a table index in oracle?
HI, Please let me know the syllabus for Oracle OCA and OCP Certification
What is a database schema in oracle?