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IBM Informatica Interview Questions
Questions Answers Views Company eMail

what is incremental loading ?

 12 53382

what is the process of target load planing?

2 5641

What is the difference between procedure and stored procedur?

 2 7102

What is a taget load order?

 2 7992

what are the perameter and variable?

 3 6965

Differnce between filter and router?

 14 37605

How to load relational source into file target?

 3 7264

How to send duplicates to one target and unique rows to one target?target is empty

 9 28043

What is the difference between Oracle performance and Informatica Percfomance? Which performance is better?

 4 16679

How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

3 10292

what is diff between grep and find

 3 9882

difference between source based commit? and target based commit? which is better with respect to performance?

 6 17139

how can we perform incremental aggregation?explain with example?

 9 20896

Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions

 4 34707

Why we need XMLs?

 3 6733

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IBM Informatica Interview Questions


Un-Answered Questions

any body who gone thru recent iocl interview.INSTRUMENTATION questions. I need.

1940

How do you search for data in excel?

313

Write a program to calculate factorial in java?

580

There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

677

Why dataset is used in c#?

509




What is meant by slab?

592

What Is Stock Market Management System?

826

What is the difference between id and class in css?

281

Where is outlook exe office 2016?

1

How to check the version of apache server?

478

Does hibernate work without primary key?

161

What is the maximum limit on the number of columns in a table?

549

How to change sql*plus system settings?

540

For what purpose null pointer used?

606

Why jsf is not so popular as mvc framework like spring mvc, even though its older?

52