What do you mean by Correlated subquery in database?
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How do you maintain a database?
What are the six database objects?
What is the use of PARFILE option in EXP command ?
If CPU is very slow What can u do to speed up?
explain the term ‘attribute’?
What are the ways to tune reporting services?
What is cursor and where do you use them?
What are new features postgre 9.1?
What is relational database ? Give me an example !
Define ddl and dml.
What are different type of normalization?
Why its better to use files than a DBMS when there are multiple users to access the data