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Briefly explain your complete project(sales) flow, (ie. from
source received from client, transformations, then despatch
to end user) what are all the process. Kindly give step by
step process.
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Why touse stored procedure in ETL Application?
If I have 10 flat files with same name abc.txt files with different timestamps as source I need to load them in tgt table oracle. in between job execution fails and rows are not loaded into tgt. how can I make them load in that target even if my job fails?
if the session fails after 100 records agian we have to starts the session or we go for recovery session
what are cost based and rule based approaches and what is the difference?
In ur current projectu have done any performance tuning of mappings?
in unconnected lookup , what are the other transformations , that can be used in place of that expression transformation ?
PLS REAL TIMERS IAM WAITING FOR FAVOROBLE REPLY..REGARDING ETL TESTING INFORMATION...ETL TESTER NEEDS ETL DEVOLPMENT KNOWLEDGE OR NOT..?. IF HE NEED DEVLPMNT KNOW WHAT HE LEANR FIRST... AS A DEVOLOPER U KNOW THE ETL TESTING PROCESS.. PLS EXPLAIN IN DETAIL THANK U
By using Transformation i need top most 5 employee salary from each deptwise? Deptno 10,20,30? which transformation we need to use?
What is predefined event?
Where do we use mapping variables in informatica?
Hello , I am unable to work with SQL transformation at least. Where do i need to give connection for sql transformaton ? At session level there is no property . I have created a SQL Transformation and chosen query mode. But do i need to pass connection information to it ? I don't know where do i need to write a query ? I have written a query in file and that file path i gave in the properties of SQL Transformation. But it is not working. Could any one of you please let know how can i work with SQL Transformation? Advance Thanks.
Please explain in detail with example about 1.Confirmed Dimension. 2.Junk Dimension. 3.Degenerated Dimension. 4.Slowly changing Dimensions
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