Answer Posted / Deepali Sharma

A Fan Trap in SAP BusinessObjects (BOBI) is an error that occurs when a Universe joins too many tables, resulting in a large number of records with few common fields. This can cause the query performance to degrade significantly and may result in a 'fan-shaped' result set. To resolve a Fan Trap, you can use techniques such as filtering data before joining it, using aggregate functions to reduce the number of rows, or optimizing the Universe design by removing unnecessary joins.

Have you ever encountered the scenario of a chasm trap? If yes, what is the way to resolve it as per your suggestion? : sap bobi

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What made you choose webi over other reporting tools?

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