What is grain of fact?
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Explain about etl data integration software?
What is granularity? Please explain with example
What is etl process?
Eliminating of duplicate records without using dynamic lookups
what are the facilities provided by data warehouse to analytical users?
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
Just Completed the informatica Certification ,for Dumps please email me on infamaddy@gmail.com i will send it to you
Is hadoop a etl tool?
Hi my name is kuldeep singh, i have finished my B.E in computer science and engg in 2008. I have worked with accenture for 17 months and because of family problem i left the job in dec 2009.. i was in data ware housing capability. right now i am working in a BPO as technicla support executive,, i want to move to IT again, please suggest me what shuld i do? its been 1 year gap and i am not able to get into IT...please suggest me ...should i go for informatica certification will that help me to get inot IT. please give ur suggestion..my E mail is is singh.kuldeep2004@yahoo.in
What is abap? What are idocs?
What are cubes and olap cubes?
what is an ETL or ETT? And what are the different types?
Teradata 
