When do we analyze the tables?
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Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.
What are materialized views & where do we use them?
Mention few test cases and explain them?
Identifying the bottlenecks in various components of Informatica and resolving them.
how would u estimate the size of Aggregator transform data and index cache?
what is the difference between date cache and lindex cache?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
what is different between sequential batch and concurrent batch and which is recommended and why?
What are the different etl testing categories as per their function?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
what is session partitioning?
What is cube grouping?
Teradata 
