A. Upgrading from Ingres 6.4 : Considerations for Ingres 6.4 : Application Preparation : Journaling On by Default
 
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Journaling On by Default
In Ingres 6.4, if a database was journaled, a newly-created table would not be journaled unless WITH JOURNALING was explicitly stated.
In Ingres, journaling is on by default. This means that if an application creates temporary tables, those tables will be journaled; this may consume more system resource, resulting in Ingres applications running more slowly than expected.
You can turn default journaling off by changing the Configuration-By-Forms parameter “default_journaling.” Alternative options are to issue a SET NOJOURNALING statement at the beginning of an application, create temporary tables WITH NOJOURNALING, or use session tables.