How can we use mapping variables in informatica? Where do we use them?
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without dynamic lookup how to insert new rows and update existing rows?
Which kind of index is preferred in DWH?
Is scd logic we have lookup right to compare the values with source and target,instead of lookup can u have any transformation or any way to do this?
how to move the mappings from your local machine to claint place?
Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?
scenario
What is the Rank index port in Rank transformation?
how to join the 2 different table with different columns in informatica?
Can we use Union Transformation for Heterogeneous sources? i.e; 3 sources, 1 from Oracle, 2nd from Informix, 3rd from Sql Server with same metadata?
What is joiner cache?
How to do the error handling of if ur source is flatfiles?
can any one give some examples for pre sql and post sql(Except dropping and creating index).