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Informatica Interview Questions
Questions Answers Views Company eMail

What is hash partition?

 1 7376

What happens if you increase commit intervals and also decrease commitExplain grouped cross tab?

 2 18174

What is the filename which you need to configure in UNIX while installing infromatica?

Accenture,

2 13651

If you have 10 mappings designed and you need to implement some chages (may be in existing mapping or new mapping need to be designed) then how much time it takes from easier to complex?

 1 4780

Want to know about Training Centres for Informatica, Cognos and ETL Softwares in Mumbai, India.

27 41156

why do u use shortcuts in informatica.?

iFlex,

4 27406

how do u move the code from development to production?

 6 10745

what is confirmed dimension?

 6 11796

Kimball and Inmon methodologies?

 2 16007

star and snowflake schema?

 6 11785

surrogate keys usage in Oracle and Informatica?

ITC Infotech, Oracle,

5 13757

scd methodology?

 2 5210

version controlling in informatica?

 3 16753

what r the values tht r passed between informatics server and stored procedure?

 1 4620

what is parallel querying and what r hints.

 1 4490

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Un-Answered Questions { Informatica }

Tell me can we override a native sql query within informatica? Where do we do it? How do we do it?

615

Why union transformation is an active transformation?

643

can u any challenge your project?

1588

Enterprise data warehouse your projects phase by phase explain?

1440

suppose in my source flatfile i have 10000 records in that some of master table records missed table records missed then what will u do

1718




Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?

619

Explain why we use partitioning the session in informatica?

596

Explain the informatica workflow?

575

Where can we find the throughput option in informatica?

590

What is data transformation manager process?

610

If the source has duplicate records as id and name columns, values: 1 a, 1 b, 1 c, 2 a, 2 b, the target should be loaded as 1 a+b+c or 1 a||b||c, what transformations should be used for this?

8502

Under which circumstances, informatica server creates reject files?

582

lookup transformation with screenshots

3545

How to use pmcmd utility command?

569

How to load last n records of file into target table - informatica

586

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