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This course explains OCI Database with PostgreSQL and its Database Optimized Storage layer, including consistent reads, fast failover, torn writes, and performance. It introduces WAL and LSN and compares the service with vanilla PostgreSQL in the cloud.
Syllabus
- OCI Database with PostgreSQL Intro
- Guest Intro Deepak Agarwal
- Vanilla PostgreSQL in the cloud
- WAL and LSN Intro
- Downsides to Vanilla PostgreSQL
- Database Optimized Storage DbOS
- Zero RPO
- PostgreSQL compatibility
- Database optimized File System
- Consistent reads with DbOS
- Consistent read use cases
- How fast failover works
- Achieving high performance
- Handling torn writes
- Conclusion and Key Takeaways
Taught by
Oracle