oracle db user privilages for CLM 502 version

I am in process of upgrading the CLM from 403 to 502 with Oracle db. I have one question about Oracle user. What privileges we need to have for oracle user for upgrade because I see some tables were altering , updating the schema and then creating the tables while doing the upgrade.
ex: Existing environment have 3 different oracle users for each applications those are jazzjtsuser, jazzccmuser and jazzqmuser so what privileges should have for these 3 users while we are upgrading it?
JDBC connection :
thin:jazzjtsuser/{password}@//lcoalhost:1521/RATDB
thin:jazzccmuser/{password}@//lcoalhost:1521/RATDB
thin:jazzqmuser/{password}@//lcoalhost:1521/RATDB
Thanks in advance for help on it.
ex: Existing environment have 3 different oracle users for each applications those are jazzjtsuser, jazzccmuser and jazzqmuser so what privileges should have for these 3 users while we are upgrading it?
JDBC connection :
thin:jazzjtsuser/{password}@//lcoalhost:1521/RATDB
thin:jazzccmuser/{password}@//lcoalhost:1521/RATDB
thin:jazzqmuser/{password}@//lcoalhost:1521/RATDB
Thanks in advance for help on it.
Accepted answer

Hi Naveen,
The following info center under step #3 states: The Oracle database user must be able to create database objects in its tablespace (either unlimited or with a space quota) with privileges to create session, table, procedure, and views.
http://www-01.ibm.com/support/knowledgecenter/SSYMRC_5.0.2/com.ibm.jazz.install.doc/topics/t_s_server_installation_setup_oracle.html?lang=en
Hope this will help,
Susan