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Answer Posted / gyana
READ,DTM,WRITER ARE THE COMPONENT OF INFORMATICA SERVER
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What is virtual Data Warehousing?
Explain etl?
How can we use external procedural logic in informatica?
where we cannot use sorter Transformation. if we use then we will not get correct data?
what is an ETL or ETT? And what are the different types?
How many steps etl contains explain with example?
what are the facilities provided by data warehouse to analytical users?
how would u estimate the size of Aggregator transform data and index cache?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
how do use session mapping parameters ?(in which transformation)
what is the meant by Normalization and de-normalization?
Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
what is Forward,Reverse and Re_engineering?
What is etl process. How many steps etl contains explain with example?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
