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can Informatica be used as a cleansing tool? If yes, give
examples of transformations that can implement a data
cleansing routine.
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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.
When do we go for the tools in the market?
how many steps are there in etl process?
Hi Guys, my requirement is to load 1 yr data from oracle to teradata database through abinitio etl graph.i need to schedule this as a monthly job.but i want to load 12 month data for the first time and from second time it should load last (recent) month data and delete 13th month data. For example For the first time it should load 201208 to 201108 data, second time it should delete 201108 month data and load 201209 month data. I developed garph to load 12 month data ,but i don't know how to handle above requirement as am new to abinitio. i greatly appreciate you help.Thank You.
tell me few points when u become TL
What is meant by incremental load?
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
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.
explain the methodology of Data Warehousing?(Polaries)
what is data modeling?
how do u handle performance issues in Informatica . where can u monitor the performance ?
how do use session mapping parameters ?(in which transformation)
Teradata 
