Implement High Availability and Disaster Recovery Solutions on Oracle Database 19c
Oracle Recovery Manager (RMAN) implements the Oracle solution for backup and recovery needs.
High Availability (HA) and Disaster Recovery (DR) are two separate ideas, but they collectively communicate a common goal: services are almost always available, no matter what.
Analogy: Most automobiles employ the same HA/DR concepts. The spare wheel or spare fuses in the fuse box illustrate redundancy: in the event of a puncture or blown fuse, a brief downtime occurs, but the impact is minimized thanks to spare parts. The goal is to minimize downtime.
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What's inside
7 sections- 1 Table of Contents
- 2 Understanding High Availability and Disaster Recovery
- 3 Understand, Configure and Manage Data Guard
- 4 Understanding and Exploiting RAC for High Availability
- 5 Understanding and Exploiting ASM for High Availability
- 6 Understanding and Exploiting RMAN for Disaster Recovery
- 7 Summary and Key Points
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