How union transformation is used?
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What is olap (on-line analytical processing?
what transformations are used for Variable port?
What are the basic needs to join two sources in a source qualifier?
What are the basic needs to join two sources in a source qualifier?
Define mapping and session?
what is diff b/t sorter t/r and agg have the option sorter property...
What is Index Caches size?
How to generate sequence numbers?
If informatica has its scheduler why using third party scheduler?
if i have one mapping and we already tuned that mapping for performance,everything is fine and loading will take 1 hr,so without doing any change in mapping how could we reduce the loading time from 1hr to 1/2 hr.
What is the reusable transformation?
i having mapping emp---> sq_emp--->target using this mapping i have to load dept table values into target... (condition assume there is no primary and foreign key relation between emp(table x) and dept (table Y))