Oracle Data Guard: Provides a comprehensive set of services to create, maintain, manage, and monitor one or more standby databases. These standby databases keep transactional consistency with the production database, offering disaster recovery, high availability, and data protection. It supports physical (block-for-block copy) and logical standby databases.
Flashback Technology: Allows users to view and rewind data to previous philippines phone number list points in time without needing to restore from backups. This can recover from logical corruptions or accidental data deletions quickly.
Recovery Manager (RMAN): Oracle's powerful command-line utility for performing database backups, restores, and recovery operations. It automates complex tasks and ensures data integrity.
Automatic Storage Management (ASM): A volume manager and file system for Oracle Database files that provides a single, easy-to-manage interface for storing database files, simplifying storage administration and improving I/O performance.