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Informatica Interview Questions
Questions Answers Views Company eMail

What is souce qualifier transformation it is active or passive

HCL,

2 10440

What is an aggregator transformation? it is active why cant it be passive explain?

HCL,

3 18086

Diffrence between 7.1,8.1 and 8.6

HCL, Wipro,

3 11882

How the dimensions will be loaded?

HCL,

2121

How the facts will be loaded? explain

HCL,

2 8193

What is partioning?how many types of partinings are there

HCL,

2 7564

how can one come to know wether the records loak into the target if we use update strategy

Wipro,

1 5285

how can one eliminate dupliacte data with out using distinct option?

Patni, Wipro,

5 10974

SRC1 -> EXP -> AGGR -> TGT SRC2 -> EXP -> Above is a maaping with two pipeline connected to the taret TGT. Design wise is this design is correct or not ?

IBM,

6 10896

Roles and Responsibilties of Informatica Production Support Member?

6 57398

What are the technical challenges faced in Informatica production support member? Give any one example and how to solve it?

CTS, Wipro,

12555

what is sql override?what is the use of it?

Sonata,

4 16250

can every transfomation reusable?how?

Wipro,

2 7833

how the data will be loaded while desiging the schema?which one first (for e.g.-dimesions and facts)

Sonata,

2 6372

how can u avoid duplicate rows in flat file?

CTS, Wipro,

4 10751


Post New Informatica Questions

Un-Answered Questions { Informatica }

What is event and what are the tasks related to it?

1122


What are the different clients of powercenter?

1060


What is primary and backup node?

1127


3.how will u get information about bugs how will u rectify the bugs in realtime whch tool we are using to rectify the bugs

2251


What is deployment group?

1215


Is it possible to use a client with different version than that of its Informatica server?

1141


What is complex mapping?

1120


IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??

1040


What is workflow monitor?

1062


Explain in detail scd type 2 through mapping.

1041


My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?

1932


What is meant by active and passive transformation?

1125


Why update strategy and union transformations are active?

1042


What are pre and post-session shell commands?

1311


Can informatica load heterogeneous targets from heterogeneous sources?

1187