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What do you understand by the term ‘transformation’?
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What is meant by incremental load?
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
how would u estimate the size of Aggregator transform data and index cache?
Is hadoop a etl tool?
what are the types in error loging?
What are snapshots?
Eliminating of duplicate records without using dynamic lookups
what are Lookup caches options? Including persistent caches.
how many maximum session supports to multiload in teradata ??
Identifying the bottlenecks in various components of Informatica and resolving them.
how do u decide whether u need to do aggregations at database level or at Informatica level?
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.
Teradata 
