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

0 Answers   Cap Gemini,

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please tell me the informatica telecom projects interview question? like if they ask about project explanation and the difficulties and the solutions taken to solve the issues for telecom projects,e.g i am workin for a vodafone project handlin postpaid section,pls tell me wat wud be the process if i work in this ? thanks

0 Answers  

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A design problem was given in which I was supposed to make a design for the data base for a given problem.

0 Answers   Motorola,

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what is rcp,if rcp disabled what happen?

0 Answers   Systel,

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What is table scan and index scan?

0 Answers  

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Under which circumstance should you create an index on a table?

0 Answers   3i Infotech,

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Data structure used to implements a menu:

0 Answers   Verifone,

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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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Is redis in memory database?

0 Answers  

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Integrity constraints means..? how many and what are they?

4 Answers   AZTEC,

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Differentiate between delete and truncate table?

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

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