官方文档： Oracle E-Business Suite Installation and Upgrade Notes Release 12 (12.2) for Linux x86-64 (Doc ID 1330701.1)
安装EBS R12.2.0后，数据库版本为11.2.0.3, 如果需要升级DB版本到11.2.0.4,参考：
Upgrade Database to 11.2.0.4:
https://blogs.oracle.com/stevenChan/entry/oracle_database_11_2_0
Upgrade to 12.2.3 or 12.2.4:
Oracle E-Business Suite Release 12.2.3 Readme (Doc ID 1586214.1)
Oracle E-Business Suite Release 12.2.4 Readme (Doc ID 1617458.1)
EBS R12.1.3 可以直接升级(仅通过patchset 12.2.3)到 EBS R12.2.3 或 R12.2.4 吗?
- 不可以，R12.1.3必须升级到 EBS R12.2.0，然后升级到 12.2.3/12.2.4, 升级过程参考：
Oracle E-Business Suite Release 12.2 Information Center - Upgrade (Doc ID 1583158.1)
http://docs.oracle.com/cd/E51111_01/current/acrobat/122upg12.pdf
升级EBS R12.0和R12.1 到版本R12.2.0
Oracle E-Business Suite Upgrade Guide Release 12.0 and 12.1 to 12.2 Part No. E48839-03
http://docs.oracle.com/cd/E51111_01/current/acrobat/122upg12.pdf
使用Rapid Install安装 EBS R12.2.0 指导书
Oracle E-Business Suite Installation Guide: Using Rapid Install Release 12.2 (12.2.0) Part No. E22950-15
http://docs.oracle.com/cd/E51111_01/current/acrobat/122oaig.pdf
Install 12.2:
Oracle E-Business Suite Release 12.2 Information Center - Install (Doc ID 1583131.1)
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