Can I Install Discoverer 10g in Existing ORACLE_HOME with Oracle Apps ?
No , Oracle Discoverer with 1og should be in its own oracle_home, It can’t share home with any other oracle_home like 8.0.6 or iAS . Though it can be on same machine where your Apps Middle tier or Can be on separate Machine. Limitation for Discoverer 9.0.4 & 10.1.2 Configuring Discoverer 9.0.4 or 10.1.2 is currently certified only with Apps 11.5.8 to 11.5.10 More on How to configure 10g Discoverer with Apps Installation Document … Location to download Discoverer Software … Coming soon ..