give a simple example of physical and logical data independence

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What is the main difference b/w Teradata and Oracle?

1 Answers   TCS,

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What are indexes in oracle?

0 Answers   CGI,

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What is aws documentdb?

0 Answers  

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Hi, I want do a course in DWH Informatica Administrator and Abinito Administrator please tell me some institute in chennai and i am searching for a job,so please help me and my mail id : satty_rh@yahoo.co.in Thanks, Kumar

0 Answers  

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What is ase database?

0 Answers  

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What is Stored procedure ?

4 Answers   IBM, iGate, Inspira Technologies,

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What is the use of default key?

0 Answers   Abacus,

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Explain data independence & its types.

0 Answers  

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Is it possible to update AS400 database record while reading it with no lock

1 Answers  

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What is table scan and index scan?

0 Answers  

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What is ole db in ssis?

0 Answers  

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