此前整理了一份用XTTS把Oracle数据库迁移到Exadata的文档，希望对大家有所帮助。
注意：采用xtts可以直接将数据库升级迁移到pluggable database
Focus On Oracle
Installing, Backup & Recovery, Performance Tuning,
Troubleshooting, Upgrading, Patching, Zero-Downtime Upgrade, GoldenGate
Oracle Exadata ,Oracle ODA, Oracle ZDLRA
