Differentiate between ‘delete’, ‘truncate’ and ‘drop’ commands.

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What is optimization in database?

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What is 3nf in the dbms?

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Is it possible to use Transactional control statements in Database ?

2 Answers  

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Define identity and uniqueidentifier property of column?

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what is the difference between unique and primary key

5 Answers  

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Where is database stored?

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0 Answers   Oracle,

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How do I take a backup of Stored Procedure in Oracle?

3 Answers  

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What are fact tables and dimension tables ? What is dimensional modeling and star schema design

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1)what is the difference between view and materilized view? 2)what is the difference between delete and truncate? 3)what is the difference between migration and upgration? 4)what is the difference between RMAN HOT BACKUP and normal hot backup?

2 Answers   3i Infotech,

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Why is rdbms important?

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