Explain if a flat file cotains 1000 records how can I get first and last records only?

0 Answers  

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Difference between slicing and dicing with example?

2 Answers  

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Start a batches with in a batch?

0 Answers  

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What is difference between e-r modeling and dimensional modeling?

0 Answers  

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What is difference between a connected look up and unconnected look up?

1 Answers  

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What are the fundamental elements of the data warehouse?

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what role views play in dimensional modeling?

1 Answers   TCS, Zensar,

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How can Oracle Materialized Views be used to speed up data warehouse queries?

3 Answers  

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What is fact less fact table? Where you have used it in your project?

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How would you declare an inline css to format the table with a background color of yellow and give the table cell a right margin of 10 pixels?

0 Answers  

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Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar

0 Answers  

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What is the difference between an ODS and a W/H?

1 Answers   Barclays,

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