Explain armstrong rules? How they are complete and/or sound?
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Is sql a database?
Explain what is meant by asymmetrical protocols?
What is rdbms and also explain its components?
What do you understand by intension and extension?
What are reports in a database?
What are the types of database lock?
What is procedure in database?
select Nth highest salary by using rownum
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Define union all operator and union.
What is the use of FILE option in IMP command ?
How to deactivate triggers?
What are the importance of database in banking?
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