What is data cleaning?


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More ETL Interview Questions

What is granularity? Please explain with example

1 Answers   IBM,


what is SMP AND MPP?

8 Answers  


how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

0 Answers  


how do u really know that paging to disk is happening while u are using a lookup transform?

0 Answers  


How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)

0 Answers   IBM, Saama Tech, Wipro,






What are the steps involved in etl process?

0 Answers  


how do u implement unconn.stored proc. in a mapping?

1 Answers  


Explain about the data integration suite features?

0 Answers  


what is the main role of FI on business

0 Answers  


Can u access a repository created in previous version of Informatica?

1 Answers   DELL,


what is the difference between OLTP database and data warehousing database?

3 Answers  


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

0 Answers  


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