OCI ZDM
Zero Downtime Migration (ZDM)
ZDM 19.2, 19.7, 21.1, 21.2, 21.3 and 21.4 all support migrations from Oracle Database 11.2.0.4 and later.
Bibliography
Bibliography
https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/mig-rman-duplicate-active-database.htmhttps://docs.oracle.com/en/solutions/migrate-to-vmdb/index.htmlhttps://www.oracle.com/database/technologies/cloud-migration.htmlhttps://www.oracle.com/docs/tech/zdm-gg-performance.pdf
https://database-heartbeat.com/2021/04/12/part-1-5-zero-downtime-migration-zdm-introduction-installation/
https://www.slideshare.net/KamaleshRamasamy/oracle-zdm-migrate-amazon-rds-oracle-to-oracle-autonomous-2021-kamalesh-ramasamy-sangam21-aioug-250828446
21.4https://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/index.htmlhttps://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/books.htmlhttps://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/zdmug/introduction-to-zero-downtime-migration.html
https://database-heartbeat.com/2021/04/12/part-1-5-zero-downtime-migration-zdm-introduction-installation/
https://www.slideshare.net/KamaleshRamasamy/oracle-zdm-migrate-amazon-rds-oracle-to-oracle-autonomous-2021-kamalesh-ramasamy-sangam21-aioug-250828446
21.4https://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/index.htmlhttps://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/books.htmlhttps://docs.oracle.com/en/database/oracle/zero-downtime-migration/21.4/zdmug/introduction-to-zero-downtime-migration.html