explain the methodology of Data Warehousing?(Polaries)
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we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
what are the facilities provided by data warehouse to analytical users?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
what is the meant by Normalization and de-normalization?
What is etl tool in hadoop?
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?
What is a mapping, session, worklet, workflow, mapplet?
dimension object created in oracle can be imported in designer?how?
Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.
how would u estimate the size of Lookup transform data and index cache?