Transcription of Upgrading to Oracle Database 12c
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An Oracle White Paper July 2014 Upgrading to Oracle Database 12c ( ) Upgrading to Oracle Database 12c Introduction .. 1 Comparing Upgrade and Migration .. 2 Database Upgrade .. 2 Database Migration .. 2 Multitenant Architecture .. 3 Selecting a Database Upgrade or Migration Method .. 3 Direct Upgrade to Oracle Database 12c .. 4 Upgrade and Migration Methods .. 4 Detailed Upgrade and Migration Method Descriptions .. 5 Method 1: DBUA or Command-Line Upgrades .. 5 Method 2: Full Transportable Export/Import or Transportable Tablespaces .. 10 Method 3: Oracle Data Pump Export/Import .. 13 Method 4: Original Export/Import .. 15 Minimal Downtime Database Upgrades .. 16 Rolling Upgrade with Oracle Data Guard .. 17 RMAN Cross-Platform Incremental Backups .. 17 Oracle GoldenGate .. 18 Conclusion .. 18 Appendix A: Upgrade and Migration New Features in Oracle Database 12c.
Direct Upgrade to Oracle Database 12c A direct upgrade is one where either the Database Upgrade Assistant (DBUA) or command-line upgrade script is used to upgrade your database to Oracle Database 12c. Direct upgrade is supported when the source database is running one of the releases shown in the following table: TABLE 1.
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