Explain the process of the user request and data generating?

0 Answers  

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Define candidate key, alternate key, composite key?

30 Answers   IAS, IBM,

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Write short notes on manual refreshes.

0 Answers  

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What are the disadvantages of cursors? How can you avoid cursors?

2 Answers  

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What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?

0 Answers  

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How would you design a database for an online site, which would average a million hits a day?

0 Answers  

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What is denormalization and when would you go for it?

9 Answers   NBP,

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What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?

5 Answers   IBM,

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What is the database development process?

0 Answers  

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Explain what a database is?

0 Answers  

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what is Normalization?

6 Answers   TCS,

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What are cursors? Explain different types of cursors?

6 Answers  

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