Why function is used in sql?
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What is ON DELETE CASCADE?
Delete the emps whose salaries are lowest sals of their own dept.
Mention what does plv msg allows you to do?
What is a schema in sql?
I have done oracle 10g. I need a project knowledge. So if u please send a project how it should be done,Or you can send email link. I will be very grateful to u.
How do you rename a table in sql?
How to make a copy values from one column to another in sql?
What are advantages of Stored Procedures?
If records are inserted into table without committing.How to refer to these values in a procedure?
What are different types of refreshment techniques of materialised view
what is the main difference between join and subqurey?
How many postgresql users are there, worldwide?
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