摘自:
Passwords Are Not Working After Upgrading To 12c From 10g (文档 ID 2286646.1)
- In 11g it uses SHA1 password based version and 10g uses DES based version.
- In 12c uses SHA-2-based SHA-512 password version
- In 11g it uses SHA1 password based version and 10g uses DES based version.
- In 12c uses SHA-2-based SHA-512 password version