what are the concerns of OLTP and DSS systems?


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More ETL Interview Questions

can cubes contain measures ?

0 Answers  


When do we analyze the tables?

0 Answers  


What do you understand by the term ‘transformation’?

0 Answers  


What is Relational Integrity?

1 Answers  


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

1 Answers   DELL,






How to delete data which is not in source table?

0 Answers   IBM, Saama Tech, Wipro,


how do u implement scheduling in Informatica?

1 Answers   Cognizant,


How can we use external procedural logic in informatica?

0 Answers  


Identifying the bottlenecks in various components of Informatica and resolving them.

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Do we need an ETL tool? When do we go for the tools in the market?

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what is the use of server manager?

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What is etl process?

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