Database-As-A-Service with Copy on Write
Database Cloning; Done in minutes and with minimal storage usage Database Thin Cloning with Copy-On-Write Based on Network File System (NFS) Preferable using Direct NFS (dNFS) clients to the database Copy-on-Write (COW) Technology Clones use read-only image copies of data-files as source Read Only Databases Snapshot method RMAN copy Backup Only modified blocks are written to dNFS location CloneDB, snapshot copy, Snap Clone Snap Manager Utility, Enterprise Manager