What are three tier systems in etl?
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what are the concerns of OLTP and DSS systems?
how many maximum session supports to multiload in teradata ??
what is session partitioning?
What are the various tools used in etl?
we hava more than 1000 records. i have to select first 5 record, last 5 record and 5 records from middle of the source. how can i do in oracle as well as in informetica??
Identifying the bottlenecks in various components of Informatica and resolving them.
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how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
can cubes contain measures ?
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.
how do u set partition points in the mapping?
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