Solution : https://service.sap.com/sap/support/notes/310031 (SAP Service marketplace login required)
Key words :
<source-oracle-home>\oradim -delete -sid <sid><target-oracle-home>\oradim -, downgrade script sql>@$oracle_home/rdbms/admin/d0801070, catalog scriptsvrmgr> @$oracle_home/rdbms/admin/utlrp, registry underhkey_local_machine\software\sap\<sid>\environment 8, sqlsvrmgr> @$oracle_home/rdbms/admin/catalog, 7 database svrmgrlsvrmgr> connect internalsvrmgr> startup, directory $oracle_home/rdbms/admin, $oracle_home/dbs/init<sid>, #deinstall products# button appears, orcale online documentation cd -
Related Notes :
| 598470 | Error due to "compatible" parameter |
| 551542 | FAQ: Oracle inst., upgrade, migration, relinking software |