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Informatica Interview Questions
Questions Answers Views Company eMail

What is hash partition?

2 8597

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

10 25907

What is query panel?

1 5685

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

ASM, TCS,

2 17299

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

6 25951

What is staging area?

11 27333

What is data merging, data cleansing and sampling?

Satyam,

6 23208

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

2 10497

Why do we use DSS database for OLAP tools?

2 6928

What is active and passive transformation?

10 41290

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

3 19926

How is Data Models Used in Practice?

1 5472

What is the difference between view and materialised view?

4 13236

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

IBM, Wipro,

2 21518

What is the approximate size of data warehouse?

Accenture, i3 Solutions,

6 38584


Post New Informatica Questions

Un-Answered Questions { Informatica }

What are active transformations.

1704


1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?

2175


Which means the first record should come as last record and last record should come as first record and load into the target file?

1144


in reporting we add some new objects,how we get the count of the newly added objects to the report

2254


Difference between Target-based loading and constraint-based loading?

1045


What is complex mapping?

1173


What are the databases that informatica can connect to windows?

1103


what is degenerated dimension?

4101


How to update source definition?

1143


Can we get 1st record through Informatica(without sequence number).

1522


Plz can any one say me how to get the informatica certification materials and dumps

2105


Can we override a native sql query within informatica?

1094


draw informatica architecture 8.6 ?

3933


What is dimensional table? Explain the different dimensions.

1258


explain one complex mapping with logic? sales project?

6738