What is the need for an etl tool?
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In my sourse i have like ename,gender vasu,male geetha,female ram,male suma.female kesav,male in my output i need male,female vasu,geetha ram,suma kesav
whats the option in informatica 7 version is outdated in informatica 8 version onwards.
How to call stored Procedure from Workflow monitor in Informatica 7.1 version?
we have 20 records in source system, when we run for the 1st time, it should load only 10 records into the target, when you run for the second time it should load another 10 record which are not loaded. How do we do that? Can we write a SQL query in source qualifier to do it. This q' is asked in one f the interviews. Please let me know if anyone knows. Thanks
Why is sorter an active transformation?
What are the types of data warehouses?
how can send duplicate records to one tableand non duplicate records to one table with simple clear mapping?
Tell me how many tables used in Ur project and how many fact tables and dimension tables used in ur project
How did you handle performance issues If you have data coming in from multiple sources, just walk thru the process of loading it into the target
What is factless fact schema?
Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions
Where we use dynamic lookup and where we use it?do we generate surrogate keys using dynamic lookup?can we use it for scd type 2 mapping and why?