Understand how read-only Oracle homes work and how you can configure read-only Oracle homes.

• Evolution of Oracle Homes
  Learn about read-only Oracle home concepts like Oracle base home, Oracle base config, and orabasetab.
• Copying demo Directories to Oracle Base Home
  In a read-only mode ORACLE_HOME, you must copy the demo directories listed in this topic from ORACLE_HOME to ORACLE_BASE_HOME.
• File Path and Directory Changes in Read-Only Oracle Homes
  Learn from these examples the differences between hierarchical file mappings in a read-only Oracle home compared to a read/write Oracle home.