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Informatica Interview Questions
Questions Answers Views Company eMail

What is hash partition?

2 8480

How can you define a transformation? What are different types of transformations in Informatica?

10 25537

What is query panel?

1 5608

What is a look up function? What is default transformation for the look up function?

ASM, TCS,

2 17172

What is difference between a connected look up and unconnected look up?

6 25737

What is staging area?

11 26976

What is data merging, data cleansing and sampling?

Satyam,

6 22959

What is up date strategy and what are the options for update strategy?

2 10385

Why do we use DSS database for OLAP tools?

2 6849

What is active and passive transformation?

10 41006

What is an MDDB? What is the difference between MDDBs and RDBMSs?

3 19768

How is Data Models Used in Practice?

1 5395

What is the difference between view and materialised view?

4 13068

What is data quality? How can a data quality solution be implemented into my informatica transformations, even internationally?

IBM, Wipro,

2 21392

What is the approximate size of data warehouse?

Accenture, i3 Solutions,

6 38364


Post New Informatica Questions

Un-Answered Questions { Informatica }

Explain the tuning lookup transformation - informatica

993


What is the sql query overwrite in source qualifier in informatica

1089


What is complex mapping?

1120


Write the prerequisite tasks to achieve the session partition?

1157


How do you load unique records into one target table and duplicate records into a different target table?

1257


what is the -ve test case in your project.

2407


Why can't we connect source qualifier and aggrigator transformation to an expression ? Why they resticted to conncet 2 active trasformations to an passive transformation ?

2184


What are the differences between a connected lookup and unconnected lookup?

1070


In informatica workflow manager, how many repositories can be created?

1361


How you know when to use a static cache and dynamic cache in lookup transformation?

1853


explain one complex mapping with logic? sales project?

6668


Implementation methodology

1710


what is mean by complex business rule ?

2161


What is the difference between a connected look up and unconnected lookup?

966


Explain scd type 3 through mapping.

1004