Explain artificial key?

0 Answers  

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write a query for the fifth highest salary?

17 Answers   IBM, Matlabs, Ramco,

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Its possible to use auto increment in oracle or not? If no means why?

1 Answers  

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CLI stands for?

3 Answers   IBM,

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

1 Answers   CybAge,

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What is the candidate key used for?

0 Answers   BirlaSoft,

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query to Compare data of two tables between two different Databases(Oracle and SQL Server) Eg., Source Database: Oracle Table: Employee Target Database : SQL Server Table : emp

0 Answers   Verizon,

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During insert operation in Netezza Connector, if we give direct option as Yes , is there any issue?

0 Answers  

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What is the Difference Primary key and Unique Key

0 Answers   HCL,

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Clipper / DBF error

1 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 is the concept of Virtual field?

0 Answers   EDS,

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