Answer / srinu

when the memory limit requirement is more then we go for
dataset.because sequential file does not support more than
2gb memory limit

Can aggregator and transformer stages use to sort the data? How ?

2 Answers  

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which is the most complex job in your career? Please tell me answer?

2 Answers   IBM, Wipro,

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what is the differeces between hash and modulus partition methods

4 Answers   TCS,

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hi my source is:: empno,deptno,salary 1, 10, 3.5 2, 20, 8 2, 10, 4.5 1, 30, 5 3, 10, 6 3, 20, 4 1, 20, 9 then target should be in below form... empno,max(salary),min(salary),deptno 1, 9, 3.5, 20 2, 8, 4.5, 20 3, 6, 4, 10 can anyone give data flow in data stage for the above scenario.... thanks in advance...

5 Answers  

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if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?

0 Answers   IBM,

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How to Convert a string function to date function by using only sequential file stage with out using other stages ?

5 Answers   TCS,

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I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?

2 Answers   TCS,

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How do you design PX Routines ?

1 Answers  

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Source Like department_no, employee_name ---------------------------- 20, R 10, A 10, D 20, P 10, B 10, C 20, Q 20, S and Output should be like this department_no, employee_list -------------------------------- 10, A 10, A,B 10, A,B,C 10, A,B,C,D 20, A,B,C,D,P 20, A,B,C,D,P,Q 20, A,B,C,D,P,Q,R 20, A,B,C,D,P,Q,R,S

3 Answers  

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how to identifie,is it innerjoin,leftouter join in lookup?

2 Answers   Hexaware,

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Hai..,This Kiran . how to immlement SCD's through sequential file.please explain briefly.if nt ask me i will explain ,what i know.

2 Answers  

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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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