Hi Every One,What is Use of Factless Fact Table ? Why we use Factless Fact Schema in the Projects waiting for reply? thank you
6 14741Post New Informatica Questions
How we can create indexes after completing the load process?
To Provide Support For Mainframes Source Data, which Files Are Used As A Source Definitions?
Why update strategy and union transformations are active?
Mention few power centre client applications with their basic purpose?
Design a mapping to get the pervious row salary for the current row. If there is no pervious row exists for the current row, then the pervious row salary should be displayed as null.
What are the types of caches in lookup? Explain them.
What are the different components of powercenter?
What is a repository manager?
Define mapping and session?
Suppose on 1st Nov 2010 you had created a mapping which includes huge aggregator calculations and it is under process for next two days. You will notice that even on 3rd day also its still calculating. So without changing a logic or changing a mapping How will you troubleshot or to run that mapping? Explain the steps
What differs when we choose the sorted input for aggregator transformation?
What will be the approach?
While migrating the data from one environment to another environment how would you manage the connections?
What is a router transformation?
How many ways a relational source definition can be updated and what are they?