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Informatica Interview Questions
Questions Answers Views Company eMail

What are the active and passive transforamtions?

2 5478

What are the connected or unconnected transforamations?

2 5257

How many ways you create ports?

1 4694

What are the reusable transforamtions?

2 4455

What are the methods for creating reusable transforamtions?

2 4316

What are the unsupported repository objects for a mapplet?

Informatica,

1 7218

What are the mapping paramaters and mapping variables?

1 4587

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

2 5188

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

1 4259

How can yoU improve session performance in aggregator transformation?

TCS,

8 22874

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

2 15160

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

2 8740

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

2 4404

What are the join types in joiner transformation?

Informatica,

1 4511

What are the joiner caches?

Informatica,

3 14954


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Un-Answered Questions { Informatica }

Lookup transformation, one condition is having SQL override (Empno < 10) and the other condition is Lookup (Sal>1000), which is dynamic. How will u resolve this situation?

2025


Performance tuning in UNIX for informatica mappings?

1732


What is the function of aggregator transformation?

236


What is informatica? Why do we need it?

222


Different sorts of metadata that stores in the storage facility?

226






What is different between the data warehouse and data mart?

273


What is a sequence generator transformation?

215


How would you copy the content of one repository to another repository?

225


Differentiate between source qualifier and filter transformation?

247


How do you convert single row from source into three rows into target?

203


What is meant by lookup transformation? Explain the types of lookup transformation?

206


How do we call shell scripts from informatica?

223


Did u used latest transformations of 8.6.0? for what?

1132


What are some examples of informatica etl programs?

197


Explain the code page compatibility?

247