Why query optimization is needed?
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Why do we create views in sql?
What is a primary key? Explain
Explain the uses of a database trigger?
What is the default isolation level in sql server? : Transact sql
What is anonymous block in sql?
what is schema? : Sql dba
What is extent clause in table space?
What are the Restrictions on Cursor Variables?
How many disk partitions should I have?
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Can you have multiple SPs with the same name on a database?
Explain the structure of pl/sql in brief.