What the various ways to tune a teradata query

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What is sharded database?

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What is Object Oriented model?

0 Answers   Thomson Reuters,

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Explain artificial key?

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I have single column in a file. Input 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 my output is file 1 have 1,2,3,10,11,12 file 2 have 4,5,6,13,14,15 and file 3 have 7,8,9 how is it possible in datastage

0 Answers   IBM,

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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?

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what is the difference between relational calculus and relational algebra ?

6 Answers   TCS,

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How to shrink a database?

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Why do we need distributed database?

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a __________ is a virtual table made up of subset of actual table

2 Answers  

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Explain storage manager?

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Hi, I want do a course in DWH Informatica Administrator and Abinito Administrator please tell me some institute in chennai and i am searching for a job,so please help me and my mail id : satty_rh@yahoo.co.in Thanks, Kumar

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