Aurora Architecture
- Aurora for mysql gives 5 times improvement and Aurora for postgres gives 3 times imporovement in query performance
- Aurora Architecture: Refer Here for official docs
- Features of Aurora: Refer Here
RDS Proxy
- Supported for internal/private connections with in AWS from serverless to database
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RDS Proxy makes database HA by reusing database connections.
- Serverless Databases Refer Here
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RDS DB Cluster Refer Here
AWS RDS Backups
- RDS backup:
- Takes full backup during maintenance window
- incremental backups are taken multiple times
- POINT in time restore enables transactional log backup
