Answer / amardip

1. Merge : Merge is used to join two datasources in webi.it is like a inned join.It will fetch only matching records from two providers
2. Auto merge : If we checked this option from document properties , it will automatically merges the common dimension from two datasources in webi
3. extended merge : We need to select the document property to enable extended merge.It is like full outer join.It will bring all objects from two dataprovides in webi

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