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Issue using a pre-defined SQL query with a BAM Business Query, 'Please select at least one column' (Doc ID 2129381.1)

Last updated on AUGUST 13, 2019

Applies to:

Oracle BAM (Business Activity Monitoring) - Version and later
Information in this document applies to any platform.


You created a data source to connect to pull required data from a table but when entering the query and saving it a warning is popped, “Please select at least one column”.  The required data is also not displayed on Business Query preview.

The same query executed on the DB directly returns rows.


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