PeopleSoft has unique key indexes. Most of the columns are not null, and providing you don't have a descending column in the unique index, you could create a primary key using the unique key. You could also set _IGNORE_DESC_IN_INDEXES and rebuild the unique indexes with descending columns. Then you could create primary keys for all tables with unique keys. PeopleTools has its own data dictionary from which you can obtain all this information. regards _________________________ David Kurtz tel: +44 (0)7771 760660 mailto:david.kurtz@xxxxxxxxxxxxxxx From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Ls Cheng Sent: 26 February 2014 15:31 To: Mohan Cc: Hemant-K.Chitale@xxxxxx; oracle-l@xxxxxxxxxxxxx Subject: Re: Golden Gate or Logical Standby for Peoplesoft Importance: High yea but if the application ensure integrity then keycols are not requiered, in fact that would slow down the migration process since you have to involve people from peoplesoft to tell you which columns can be used as potentil keycols candidates On Wed, Feb 26, 2014 at 4:24 PM, Mohan <moganconsulting@xxxxxxx> wrote: Hi GoldenGate has constructs to simulate the existence of a PK or UK via the use of "KEYCOLS" during replication setup phase. Mohan moganconsulting@xxxxxxx 732-742-0640 _____ Date: Wed, 26 Feb 2014 10:53:53 +0100 Subject: Re: Golden Gate or Logical Standby for Peoplesoft From: exriscer@xxxxxxxxx To: Hemant-K.Chitale@xxxxxx CC: oracle-l@xxxxxxxxxxxxx Hi I dont have exp with Logical Standby but have use GoldenGate for several migrations. GoldenGate can handle tables with no PK or FK, not recommendable but it works, what it does is it uses all columns as PK when there is no PK defined. As long as the application handles correctly referential integrity GoldenGate is ok Regards On Wed, Feb 26, 2014 at 4:05 AM, Chitale, Hemant K <Hemant-K.Chitale@xxxxxx> wrote: Has anyone done GoldenGate or Logical Standby setup for an *entire* Peoplesoft (Financials) Schema ? Peoplesoft doesn't have PK and FK definitions and Referential Integrity constraints. Would GG / LS be doable ? Hemant K Chitale