Informatica Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Informatica Interview Questions

Questions Answers Views Company eMail

If the records doesnt satisfy the filter condition where will it go?

IBM,

10 16324

Hi, There is a session in my workflow which is running for a long time, atlast we found the cause is the missing index. My session is running via a stored procedure. Can I create an Index on the table which the stored procedure is using while my session is running? Please suggest. My Informatica version is PC 8.0.6 My Oracle APPS is 11.5.3. Thanks,

HCL,

7188

I cleared Informatica certification Designer. if anybody need dumps, can contact at mukesh1009@gmail.com

Accenture, Gcs, TCS,

119 117739

how to join two flat files in informatica?

Wipro,

3 19150

how to join two flat file if they have diff. structure?how to join one relational and one flat file?

Wipro,

4 9506

if i have one mapping and we already tuned that mapping for performance,everything is fine and loading will take 1 hr,so without doing any change in mapping how could we reduce the loading time from 1hr to 1/2 hr.

Wipro,

5 9713

in what type of scenario bulk loading and normal loading we use?

Cognizant, Wipro,

2 6764

how can we run workflow with pmcmd?

Wipro,

3 8838

what is bridge tables in informatica

CTS,

1 10009

what is the -ve test case in your project.

CTS, TCS,

2411

why union transformation is active transformation?

IndiGo, TCS,

6 24259

i have a source with 100 records.i have 2 targets.in the first target i want to load first 50 records & in the second target i want to load next 50(or remaining) records.

3 7802

1)how to generate sequnce numbers in informatica without using sequnce genarator transformation. 2)i have number of records in my sourse, but iwant to display first and last record only. how it is possible in informatica. 3)i want to update the records without using updatestrategy transformation. 4)what is diffrance between ab-intio and datastage than compared to informatica. 5)what is the latest version of informatica in our field.

CTS,

5 36217

1)what is the use of bottlenecks in informatica. 2)where we are use shellscripting. 3)what meant by informatica.

CTS,

1 7217

MY SOURCE IS LIKE THIS VENKATESH,101||RAJESH,102||SIVA,103||SWATHI,104 MY REQUIRMENT IS NAME ID VENKATESH 101 RAJESH 102 SIVA 103 SWATHI 104 PLEASE PROVIDE ME THE SOLUTION

4 9192

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Un-Answered Questions { Informatica }

What are the differences between oltp and olap?

975

How are indexes created after completing the load process?

1655

What is aggregate cache in aggregator transformation?

1151

How can you validate all mappings in the repository simultaneously?

1375

Can we use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?

1036

What do you mean by DTM and Load manager and what is difference between load manager and load balancer?

1160

What is domain in terms of informatica?

1009

what is informatica metadata?

1044

Where is metadata stored?

1122

What are junk dimensions?

1076

What is the command used to run a batch?

1071

What is a connected transformation?

1127

What is union transformation?

970

Differentiate between reusable transformation and mapplet.

1102

What is the need for an etl tool?

1070

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