I would consider the upgrade process as a separate task. Especially if the database has a history of previous upgrades there's plenty of things that can go wrong during catpugrd without having the additional catcpu changes messing around with your data dictionary. I always do the upgrade itself first, then apply any additional patches (only exception being interim patches for known bugs occurring during the upgrade process) Stefan On Jan 24, 2008 12:23 AM, Joe Smith <joe_dba@xxxxxxxxxxx> wrote: > How do most people apply patchsets and CPUs? All at once or one at a > time? > > I have usually applied the patchset and then upgraded the > database. Follow up by applying the CPU and then running catcpu.sql to > upgrade the database. > > > Somebody is telling me to apply both patches to the oracle home then > upgrade the databases by running catupgrade and catcpu. > > What do most people do? > > thanks. > > > ------------------------------ > Shed those extra pounds with MSN and The Biggest Loser! Learn > more.<http://biggestloser.msn.com/> > -- ========================= Stefan P Knecht Consultant Infrastructure Managed Services Trivadis AG Europa-Strasse 5 CH-8152 Glattbrugg Phone +41-44-808 70 20 Fax +41-808 70 12 Mobile +41-79-571 36 27 stefan.knecht@xxxxxxxxxxxx http://www.trivadis.com OCP 9i/10g SCSA SCNA =========================