why do we need a datawarehouse when we have databases to store data?

1 Answers   L&T,

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how to retrive the max(sal),deptno,empno in datastage?

13 Answers   Polaris,

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one file contains col1 100 200 300 400 500 100 300 600 300 from this i want to retrive the only duplicate like this tr1 100 100 300 300 300 how it's possible in datastage?can any one plz explain clearley..........?

8 Answers   IBM,

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at source level i have 40 columns,i want only 20 cols at target what r the various ways to get it

5 Answers   IBM,

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What is the Difference Between DataStage 7.5 version and 8.1 Version?

10 Answers   IBM,

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my source seq file have col1 1 2 3 4 5 6 7 8 9 i have 4 targets t1 t2 t3 t4 1 2 3 4 5 6 7 8 9 like this how we can get?

10 Answers   Polaris,

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What is ds designer?

0 Answers  

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how do u convert date in 20-12-07 to dec-20-2007 or 20-dec- 2007 or 20-dec-07 in parallel

3 Answers   Wipro,

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my soure table is emp having columns sal,deptno in the deptno 10,20,30deptno row are there expected out put is min(sal) of 10th deptno,max(sal) of 20th deptno,mean(sal) of 30th deptno using aggregation stage

4 Answers  

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how many write modes are there in ds

2 Answers   IBM,

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Can we use sequential file as source to hash file? Have you do it ?if what error it will give?

1 Answers   SS Solutions,

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explain about completely flow of sequencers technicaly,without using example??explain about lookup,nullhandling?

0 Answers   CGI,

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