| Products | Versions | 
|---|---|
| TIBCO BusinessEvents Enterprise Edition | - | 
| Not Applicable | - | 
Resolution:
 Description:
============
In BusinessEvents 4.0, Database concept query does not return results although data exists in the database.
Environment:
==========
 TIBCO BusinessEvents Studio
 Oracle 10G
Symptoms:
=========
Database concept query in a scheduler returns empty result set.
 
Cause:
======
The Database concept query and connection to database is made before complete initialization of the BE Engine.
Resolution:
=========
Make sure that DBConcept query is fired after BE is initialized completely so that connection to the database can be established. It can be achieved by adding a delay in scheduling the event.