Is IBM Rational ClearQuest 7.1.x compatible with Oracle 11g databases?
Oracle 11g Release 1 is supported starting in ClearQuest 188.8.131.52 and 7.1.1. Oracle 11g Release 2 is supported starting in ClearQuest 184.108.40.206 and 220.127.116.11. Note that if hosting Oracle 11g on Solaris servers, there is a known defect. See technote 1328074 for more details.
System Requirements for Rational ClearQuest