Answer / fahmida

In server jobs three types of Updates are available,
Update Existing Rows Onlly
Update Existing Rows Or Insert New rows
Insert New rows or Update Existing Rows

In Parallel jobs two types of Update actions are available,
Update
Upsert

How to create user defined environment varibale(parameter)?

1 Answers   TCS,

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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 difference between datasatge and datastage TX?

6 Answers  

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Hi , Can anyone give few examples of scenarios and there corresponding design in datastage..i am new to this tool...confused in design while my manager asking to design the job.. Please post the URL if there..so i can go through it.. Thanks in advance...

0 Answers   UHG,

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what is a message handler

3 Answers   IBM,

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what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

0 Answers  

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create a job to get the previous row salary for the current row.if there is no previous row exists for the current row,then the previous row salary should be displayed as null? empid   salary   previoussalary 10      1000     null 20      2000     1000 30      3000     2000       40      4000     3000

5 Answers   Genpact,

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what is a nodemap constraint

2 Answers   IBM,

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My input has a unique column-id with the values 10,20,30.....how can i get first record in one o/p file,last record in another o/p file and rest of the records in 3rd o/p file?

2 Answers   Wipro,

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What is difference between symmetric multiprocessing and massive parallel processing?

0 Answers  

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What is the use of surrogate key stage?

2 Answers  

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1.What is a delta record? How you will read it? 2.What are the different types of sorting?

0 Answers   EDS,

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