What is database normalization with example?
How to select the first record in a given set of rows?
Enlist the advantages of normalizing database.
What are the different types of keys in database?
select Nth highest salary by using rownum
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What is openedge workgroup rdbms?
What is the diff bet plan,package,dbrm?
What is the purpose of queries in a database?
Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.
What is the quickest sorting method to use?
How to improve query performance using index hunting?
What are the uses of database management system?
In which format image is stored in database?