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Database Administrator
Cloud questions
12 questions on Cloud for database administrators, easiest first.
Easy
3
RDS backup retention limit
easy
Where an RDS point-in-time restore goes
easy
Eleven nines of durability
easy
Medium
5
How Aurora storage survives an AZ loss
medium
Lowest-effort cross-region DR for RDS
medium
Static stability during a zone failure
medium
Shorter app impact during RDS failover
medium
Surprise bill from replica reads
medium
Hard
4
DR restore blocked by an encryption key
hard
Snapshots of data and WAL volumes
hard
Aurora Global Database in a regional outage
hard
Multi-AZ instance vs Multi-AZ cluster
hard
