Do we need an ETL tool? When do we go for the tools in the market?
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What is a materialized view log?
how do u handle performance issues in Informatica . where can u monitor the performance ?
What are cubes and olap cubes?
Difference between flat files and relational sources?
What is full load & incremental or refresh load?
Explain different types of partitioning?
we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??
Explain the use lookup tables and Aggregate tables?
what is dynamic insert?
Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.
Explain etl?
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.