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9.91: Aurora - Coggle Diagram
9.91
: Aurora
Features
AWS tech (not opensource)
Postgres and MySQL both supported as AuroraDB
"AWS cloud optimized", > 5x MySQL on RDS, >3x Postgres on RDS
Storage auto grows from 10GB to 128TB
can have up to 15 replicas and replication process faster then MySQL
Failover is instantaneous. HA (High Availibity) native
Costs more then RDS(20% more) but more efficient
High Availability and Read Scaling
6 copies across 3AZ
4/6 copies for writes
3/6 copies for reads
1 Aurora instance take writes (masters)
Automated failover for master in less than 30s
Master + up to 15 aurora Read replicas serve reads
Support for Cross Region Replication
Summary
Auto fail-over
Backup and Recovery
Isolation and security
Industry compliance
Push-button scaling
Automated patching with Zero Downtime
Advanced monitoring
Routine Maintenance
Backtrack: Restore data at any point of time without using backups