how would u estimate the size of Aggregator transform data
and index cache?
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List few etl bugs?
explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com
what is pmrep command?
Two default user groups created in the repository are____and_____.
What are the different etl testing categories as per their function?
if i have a query as flat file how can we load data to target table
What is a mapping, session, worklet, workflow, mapplet?
How to delete data which is not in source table?
0 Answers IBM, Saama Tech, Wipro,
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
What is data cleaning?
what is data modeling?
Teradata 
