Explain scd type 3 through mapping.
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hw to load this give the mapping? cty state o/p c1 s1 c1 c1 s2 s1 c1 s1 c1 c2 s3 s2 c3 s4 c1 c3 s2 s1 c2 s3 c3 s4 c3 s2 2 columns should be loaded to one column in target table?
Why the UNION TRANSFERMATION is an Active TRANSFERMATION
Explain pmcmd command usage in informatica
which transformation uses cache?
Which kind of index is preferred in DWH?
if we have a delimiters at unwanted places in a flat file how can we over come those.
What is the use of an aggregator cache file?
What is a mapplet/worklet in informatica?
How can you join two tables without any common column present in them?
how do u fnd the duplicate rows and how to delete the duplicate rows?
Mention a few design and development best practices for informatica?
What are the types of schemas we have in data warehouse and what are the difference between them?