What restrictions can you apply when you are creating views?

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what are the differences between an exclusive lock and a shared lock?

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What is alternate key?

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What is Partial Backup ?

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I have one Excel file with 80,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . How can i do that?

3 Answers  

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Define truncate and delete commands?

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Where is database used?

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What is dbms function?

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Explain Enterprise Resource Planning (ERP), and what sort of a database is utilised in an ERP application?

0 Answers   DELL,

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Do I need ccp4?

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How do you set a primary key?

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What are the key constraints in dbms?

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