What do you understand by sub-queries in sql?
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Why do we need database management?
What is Library in Forms 4.0 ?
What is data management process?
what is the location of oracle inventory?
What is database normalization? Explain types of it.
Explain the difference between physical and logical data independence?
What entity means?
Explain the terms database and dbms?
How do you set a primary key?
What does <> mean in database?
What is the data in a database?
What is the use of PARFILE option in EXP command ?