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Informatica Interview Questions
Questions Answers Views Company eMail

What is a parameter When and where do you them when does the value will be created

967

Design time, run time. If you don't create parameter what will happen

996

What are variable ports and list two situations when they can be used?

1 1548

What are the parts of Informatica Server?

Cognizant,

1 1649

How does the server recognize the source and target databases. Elaborate on this.

1 2464

List the transformation used for the following: (1) Heterogeneous Sources (2) Homogeneous Sources (3) Find the 5 highest paid employees within a dept. (4) Create a Summary table (5) Generate surrogate keys

1 2126

What is the difference between sequential batch and concurrent batch and which is recommended and why?

1 1945

A session S_MAP1 is in Repository A. While running the session error message has displayed

1 1838

server hot-ws270 is connect to Repository B. What does it mean?

Cognizant,

1308

How do you do error handling in Informatica?

1 5084

How do you implement scheduling in Informatica?

1 2336

What is the meaning of up gradation of repository?

949

How can you run a session without using server manager?

1 2781

Consider two cases: (1) Power Center Server and Client on the same machine (2) Power Center Sever and Client on the different machines what is the basic difference in these two setups and which is recommended?

2 2453

Informatica Server and Client are in different machines. You run a session from the server manager by specifying the source and target databases. It displays an error. You are confident that everything is correct. Then why it is displaying the error?

1061


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Un-Answered Questions { Informatica }

Is there any way to read the ms excel datas directly into informatica?

183


How is Source Side push down optimization different to just providing a SQL override in Source qualifier transformation.

872


What are the advantages of informatica?

186


What is lookup change?

188


How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?

201






Why do we need informatica?

176


What is the surrogate key?

201


What is the difference between stop and abort in informatica

211


What is Index Caches size?

189


What is joiner change?

182


How can we update a record in the target table without using update strategy?

188


What is a standalone command task?

176


Scheduling properties,whats the default (sequential)

968


What is olap (on-line analytical processing?

176


Reusable transformation and shortcut differences

902