What is etl process? How many steps etl contains?


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More ETL Interview Questions

What is virtual Data Warehousing?

0 Answers  


what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?

0 Answers   Accenture,


What are materialized views & where do we use them?

0 Answers  


Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)

2 Answers   Cognizant, IBM,


what is the difference between date cache and lindex cache?

1 Answers  






what is the indicator file and where it is used?

1 Answers  


what is data modeling?

0 Answers  


What is tracing level?

0 Answers  


how would u estimate the size of Aggregator transform data and index cache?

0 Answers  


When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.

3 Answers  


how do u handle performance issues in Informatica . where can u monitor the performance ?

0 Answers  


Which type or t/s is used to convert rows into column & column into rows

9 Answers   Infosys,


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