Explain the use of aggregator cache file?
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how to delete duplicate records by using filter transfermation?
What if the source is a flat-file?
explain different levels in pushdown optimization with example?
What is meant by active and passive transformation?
When will u go for Dynamic Cache and Persistent Cache? Pls explain with an example?
what are surrogate keys?
What are the guidelines to be followed while using union transformation?
In Datastage, we have row generator stage to generate dummy row. Is there any such transformation in Informatica. Thanks in advance, Kumar
What is the difference between OLTP and ODS?
if i am having 10 records in source, i want 20 records in target...how will you do it
Is it passive or active when check and uncheck the box of DISTINCT in Sorter transformation? why?
6 Answers iFlex, Morgan Stanley,
Dimension Object created in Oracle can be imported in Designer Cubes contain measures