Answer / rajesh pandi

1.if a source have huge volume of datea, then that time we have to use join, or merge stage
2.if you want to filter the unmatched record from reference files, then we should use merge stage only
3.join stage can have 'n' number of input link(1 left link 1right link other links called intermediate link) but only one output link...
Merge stage cane have 'n' no of input link (1 master link n update link) and one output link And equal no of reject link as same as update link
Look up stage can have n number of input link and 1 output link and one reject link
4.join we can do all join operation inner, left outer, right outer, full outer but in merge and lookup we can only do a inner join and left outer join

Answer / rajesh pandi

1.if a source have huge volume of datea, then that time we have to use join, or merge stage
2.if you want to filter the unmatched record from reference files, then we should use merge stage only
3.join stage can have 'n' number of input link(1 left link 1right link other links called intermediate link) but only one output link...
Merge stage cane have 'n' no of input link (1 master link n update link) and one output link And equal no of reject link as same as update link
Look up stage can have n number of input link and 1 output link and one reject link
4.join we can do all join operation inner, left outer, right outer, full outer but in merge and lookup we can only do a inner join and left outer join

Hi guys, please design a job with derivation(solution). write exact conditions. My requirement Source table emp_no qualification 1 a 1 c 2 a 3 c 3 b Target table emp_no qualification 1 b 2 b 2 c 3 a Here every employer have three qualifications i.e a,b and c. what ever source table dont have some qualification, that will be move to target table. Like above. Hope u get the point. Thanks.

4 Answers   UHG,

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What is the purpose of interprocessor stage in server jobs?

0 Answers   ASD Lab,

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Hi guys, please design job for this, MY INPUT IS COMPANY,LOCATION IBM,CHENNAI IBM,HYDRABAD IBM,PUNE IBM,BANGLOORE TCS,CHENNAI TCS,MUMBAI TCS,BANGLOORE WIPRO,HYDRABAD WIPRO,CHENNAI HSBC,PUNE MY OUTPUT IS COMPANY,LOCATION,COUNT IBM,chennai,hydrabad,pune,banglore,4 TCS,chennai,mumbai,bangloore,3 WIPRO,hydrabad,chennai,2 HSBC,pune,1 Thanks

3 Answers   IBM,

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A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?pls pls

7 Answers   TCS,

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What a datastage macro?

0 Answers  

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Please tell me What is difference between 8.0 and 8.1

1 Answers   IBM,

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whats difference between ls -ltr and ls -lrt?

5 Answers   L&T,

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Hi every one, I am Suneel. I/p o/p --- ----- suneel suneel suneel suneel suneel suneel how it will get. Please design job with explain. Thanks.

4 Answers   Amdocs,

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count number of deptno in a emp table?

2 Answers   IBM,

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Highlight the main features of datastage?

0 Answers  

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can we half project in parallel jobs and half project in server jobs?

4 Answers   Infosys, L&T,

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Differentiate between validated and Compiled in the Datastage?

0 Answers  

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