What is artificial key?


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More Database Management Interview Questions

Enlist the advantages of dbms.

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does pl/sql support “overloading”? Explain

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Why its better to use files than a DBMS when there are multiple users to access the data

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What is index hunting and how does it help in improving query performance?

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Why is normalisation used?

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Explain the term entity type in dbms?

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Differentiate between nested loop, hash loop and merge join.

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What is index hunting?

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What is default value database?

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What are the main characteristics of database approach?

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Can you drop all the columns of a table ?

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What is a Database Schema and Why is It Important?

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