Identifying the bottlenecks in various components of
Informatica and resolving them.
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What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
how do u implement unconn.stored proc. in a mapping?
what is the difference steps for data modeling?
Explain etl?
how do u decide whether u need to do aggregations at database level or at Informatica level?
How many steps etl contains?
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
Explain the key challenges that you face while performing etl testing.
What is full load & incremental or refresh load?
What is the difference between round-robin partitioning and hash partitioning?
what is SMP AND MPP?
CAN ANY ONE SEND ME THE CODE FOR THE BELOW 1).REMOVE '_' FROM TELE PHONE "323-237-2323" AND SHOULD DISPLAY OUT PUT AS "323237232" 2). NEED TO ONLY "COMPANY.COM" FROM EMAIL FILED "TEST@COMPANY.COM"
Teradata 
