List few disadvantages of file processing system.

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What is etl process in data warehousing? What are the different stages in 'data warehousing'?

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Why is normalisation used?

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Excellent job opening with one of our client in Hyderabad About Client : It is an American e-commerce company based in Seattle, Washington, a leading online retailer of products that inform, educate, entertain and inspire.

1 Answers  

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what are parameter, we can check after creating a database in terms of QC and for each tables what should be the parameters for QC and QA?

0 Answers   NIIT, TCS,

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Explain the term ‘relations’?

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what the REPLACE('JACK AND JUE','J','BL') will return ?

1 Answers   HCL, IBM, Wipro,

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what is the use of SYSTEM.EFFECTIVE.DATE varaible ?

1 Answers  

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Why is foreign key used?

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how to retrive a data From database into the grid view..?

0 Answers   MCN Solutions,

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Why would someone use a database?

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what is the difference between securityand protection in dbms?

2 Answers  

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