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

Informatica Interview Questions

Questions Answers Views Company eMail

What are the active and passive transforamtions?

2 7580

What are the connected or unconnected transforamations?

2 7132

How many ways you create ports?

1 6063

What are the reusable transforamtions?

2 6237

What are the methods for creating reusable transforamtions?

2 6216

What are the unsupported repository objects for a mapplet?

Informatica,

1 9014

What are the mapping paramaters and mapping variables?

1 5998

Can yoU use the maping parameters or variables created in one maping into another maping?

2 7306

Can you use the maping parameters or variables created in one maping into any other reusable transformation?

1 5797

How can yoU improve session performance in aggregator transformation?

TCS,

8 27715

What are the diffrences between joiner transformation and source qualifier transformation?

2 17323

In which conditions we can not use joiner transformation (Limitaions of joiner transformation) ?

2 10816

what are the settiings that u use to cofigure the joiner transformation?

2 6647

What are the join types in joiner transformation?

Informatica,

1 6485

What are the joiner caches?

Informatica,

3 17747

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Un-Answered Questions { Informatica }

What are the new features of Power Center 5.0?

1777

Where are the source flat files kept before running the session?

1076

define galaxy repository in informatica

2228

what is the size of u r source(like file or table)?

2272

what is degenerated dimension?

3996

Where can we find the throughput option in informatica?

1063

What is the commit type if you have a transaction control transformation in the mapping?

1030

Define mapplet?

1008

How do you manage the Parameter files while migrating your data from one environment to another environment?

1017

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

2385

Explain what are the different versions of informatica?

1097

Explain about cumulative Sum or moving sum?

1043

Explain sessions and how many types of sessions are there?

1009

Could you explain what is enterprise data warehouse?

1146

Briefly describe lookup transformation?

1046

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