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Informatica Interview Questions
Questions Answers Views Company eMail

Two workflows are running at same time first workflow is succeeded but second workflow is failed but there is no dependencies?

IBM,

1 6175

I am using Informatica 7.1.1. and i used emails task for getting emails but not able to get emails is there any settings in Informatica installation level?

1 3771

How to use Normalizer transformation?

2 5425

what are the limitations for bulk loading in informatica for all kind of databases and transformations?

Accenture, CSC,

3 15214

when we dont use aggregator in mapping ?

CSC,

2 6591

what is workflow varible

HP,

1 5944

How do you Merge multiple Flat files for example 100 flat files with out using Union T/F

IBM,

4 18360

If we set dd_insert in mapping and Delete in session properties what will happen.?

IBM,

4 8395

Is it possible to update the target table with PK?

TCS,

1 6435

If u select groupby port in aggregator what is output and dont select groupby option what is output

2 5729

In aggregator if u enable sorted input what will be the output and disable sorted wt is output

6 12662

If source is having 5000 rows,and if you want to load data into 500 rows to target,if the session runs successfully,how can you verify the target if the rows are successfully loaded or not.

IBM, TCS,

3 8797

What is target update override

CTS,

2 7551

One source and 3 targets 1st row-1st target 2nd row-2nd target 3rd row-3rd target 4th row-1ist target how will u do?

HCL,

5 13163

sorce is a flatfile only 1st and last row should insert to target how will u do?

HCL,

2 9092


Post New Informatica Questions

Un-Answered Questions { Informatica }

How to differentiate between the active and passive transformations?

1166


What is a rank transform?

1086


what are the different types of transformation available in informatica. And what are the mostly used ones among them?

1064


5. Consider the following products data which contain duplicate rows. A B C C B D B Q1. Design a mapping to load all unique products in one table and the duplicate rows in another table. The first table should contain the following output A D The second target should contain the following output B B B C C

1910


can you please explain me pre session and post session options?

7566


What is a code page?

1177


What are the restrictions of union transformation?

1041


I have three same source structure tables. But, I want to load into single target table. How do I do this? Explain in detail through mapping flow.

1279


What does role playing dimension mean?

1044


How many types of sessions are there in informatica.please explain them?

1166


What is dimensional table? Explain the different dimensions.

1172


Explain the etl program with few examples.

1050


What is a router transformation?

1129


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

1122


Clarify the utilization of aggregator cache record?

1001