Thread: interview on Informatica with Wipro...interview questions please

hi people,
i have got interview with wipro on INformatica tool ( ETL -datawarehousing)this saturday i.e. 28-04-07, i need help with my interview , can any one suggest me about the most common interview questions of Wipro (level 5) standards. suggestions wud be greatly appreciated , awaiting for your response.

hi,
Difference b/w connected n un-connected look-up,power cener n powermart, olap n oltp r faqz

during the transformation if it involve in data flow of mapping,it is connected lookup.

if it doesn"t involve in the data flow lf mapping ,it is called un connected look _up

thnx,i want to know all types of interview question

I am an X eployee to WIPRO, here some of frequently asked questions by WIPRO.
Q 1) Difference between informatic 7.1 and informatica 8.1?
Q 2) SCD types and Usage?
Q 3) Newly added transformations in informatica powercenter 8.1.1?
Q 4) The difference between oracle Sequence Generator and Informatica Sequence Generator? which is faster in performence at individually and together? Which one is better in informatica?
Q 5) What are the Tracking levels in informatica transformations? Which one is efficient and which one faster, and which one is best in informatica powercenter 8.1/8.5
Dkrsri.reddy@gmail.com

hi friend am new for the informatica and also for this forum. Could you guide me and how can i study the informatica. would you suggest some of the books and material if you are having means please share it m. Its needfull help full for me.

Thanks

karthik

[email]karthikems@gmail.com[/ema

You don't need to prepare much as no one in Wipro is Informatica expert.