give detail on the sales project how many number of
dimensions & fact tables are used in projec briefly. how
the four fact tables taken in the project.
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Explain etl?
What is staging area referring to?
Explain what is etl process? How many steps etl contains explain with example?
What is a mapping?
what are the session parameters? How do u set them?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
list the transformation used for the following:Heterogeneous sources,Homogeneous sources,Find the 5 highest paid employees with in a dept,create a summery table,generate surrogate keys
what is SMP AND MPP?
what is the use of server?
Explain about enterprise scalability and roi of data integration suite?
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 the difference between date cache and lindex cache?