define primary key index, bitmap index, hash index,virtual indwx

0 Answers   Cap Gemini,

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Should I store images in database?

0 Answers  

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How default key is different from primary key?

0 Answers   Abacus,

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what is vlook up in ms excel and how does it used???

1 Answers   CybAge,

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Define the following terms i. Inverted List ii. Candidate Key iii. B-Tree iv. Foreign Key

1 Answers   Ignou,

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What is replicaset?

0 Answers  

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Design an ETL process( batch job/script)from source to starting that u will not be dependent on the source in the near future?please elobarate details on what are things to consider.if you'd like to do a diagram that will be great.please answer it

0 Answers  

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What are the validations performed on the source data? If there are junk data available in the source data, how to eliminate it?

0 Answers   BDI Systems, Google,

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What are the three types of anomalies in database and Explain?

9 Answers  

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what is difference between delete and truncet ?

7 Answers   Fidelity,

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There are three servers are run by Oracle, MS Access and .Net. What are the procedure fetching the values of two variables from two servers among these?

0 Answers  

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Define stored procedure?

0 Answers  

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