What is enterprise data warehousing?
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Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions
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What are slowly changing dimensions?
5 Answers Informatica, Verinon Technology Solutions,
Is there any model difference between ODS and DWH
differnece between joiner and a look up(please don't give just definitions)....i mean in which scenario it is better to use joiner and in which scenario better o use lookup ??
what is flat file override?
What is difference between a connected look up and unconnected look up?
Hi ETL gurus can any one tell me with a flow how to implement SCD Type 1 and SCD Type 2 in a single mapping.For some fields SCD type has to be implemented and for some fields scd type has to be implementd..Thank in advance..please let me know in case of any concerns...
What the difference is between a database, a data warehouse and a data mart?
whats the option in informatica 7 version is outdated in informatica 8 version onwards.
how to run 2 workflows sequentially. plz respond what is the process?
What is meant by a domain?