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Informatica Interview Questions
Questions Answers Views Company eMail

What are the types of presistent cache in look up tr.

IBM,

2055

explain any diffcult scenario that u have faced in your experience... or explain any complex maping u have developed?

TCS, Wipro,

2158

what is $$$$?

TCS,

2157

How to extract original records at one target & Duplicate records at one target? {with out using EXPRESION transformation and sequence generator transformation?}<-this is important

CTS,

4 10531

i have flat file it contains 'n' number of records, i need to send half of the records to one target table and Remaining half to another target table. can any tell me procedure.

TCS,

2 7855

i have flat file it contains 'n' number of records, i need to send half of the records to one target table and Remaining half to another target table: pls full details

L&T, TCS, UnitedHealth Group, Wipro,

8 18543

What are the associated ports in look up T/R.

IBM, Zensar,

5 25612

Hello Everyone,i have one question on sequence generator.i have two targets and the records comes from the source will place in the targets like 1-10 rec in target1 and 11-20 rec in target2,21-30 rec in target1...etc so any one can help me? plz..Thanq in adv.

Cognizant, Wipro,

7 15297

What is performance tuning in informatica. What measures you will take if some thing is taking much time in your process of ETL?

Altisource, Patni,

1 9791

What is synonym?

Patni,

2 6051

what is lookup chache?

Patni,

1 4796

what is the mechanism of the Master-Detail joining condition?

IBM, Patni,

6 10175

Do joiner transformation use cache? If so describe?

Patni,

2 6948

what is materialized view?

2 5190

How will you check the bottle necks in informatica? From where do you start checking?

HCL,

3 7839


Post New Informatica Questions

Un-Answered Questions { Informatica }

what is the -ve test case in your project.

2407


can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10685


COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1

1953


Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?

1796


What's the layout of parameter file (what does a parameter file contain?)?

2385


What are data-driven sessions?

1207


I want my deployment group to refer an external configuration file, while i deploy in the production environment. How can i achieve it.

2066


How to use pmcmd utility command?

1032


In warehouses how many schemas are there?

1073


How will the document be delivered to me?

1085


Which development components of informatica have the highest usage?

1043


What is informatica powercenter repository?

1202


what is diff b/t sorter t/r and agg have the option sorter property...

2174


Quickly characterize reusable change?

1119


What are the transformations that cannot be placed between the sort origin and the joiner transformation so that we do not lose the input sort order?

1171