Un-Answered Questions { Data Warehouse }

What are ETL Tools?

660


What are the types of data warehouses?

936


How to partition the Session?

638


How to create Target definition for flat files?

748


How do you handle two sessions in Informatica

655


What are the guidelines to be followed while using union transformation?

635


Which transformation should we use to normalise the COBOL and relational sources?

736


How to create different types of slowly changing dimensions (SCD) in informatica using the mapping wizard?

621


What is aggregate cache in aggregator transformation?

627


What is the sql query overwrite in source qualifier in informatica

611


Why union transformation is an active transformation?

651


What are the limitations of joiner transformation?

647


Explain joiner transformation in informatica

662


What are the informatica performance improvement tips

606


What are the mapping parameters and mapping variables?

616