how we can update a target table without update strategy and
update override?
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Explain the difference between a data warehouse and a data mart?
Briefly describe lookup transformation?
write a query to retrieve the latest records from the table sorted by version(scd)
without table how to come first record only in oracle?
Target increases every day even though no new record was inserted
What is the surrogate key?
How big was your fact table
can we override a native sql query within informatica? How do we do it?
What is confirmed fact in dataware housing?
Please let me know how to make Data masking in informatica..
In informatics server which files are created during the session rums?
Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?
Differentiate between reusable transformation and mapplet.
What is the difference between power center and power mart? What is the procedure for creating independent data marts from informatica 7.1?
Explain what are the different versions of informatica?