Database Administrator
Resilience and fault tolerance questions
14 questions on Resilience and fault tolerance for database administrators, easiest first.
Easy 2
Medium 10
- Static stability during a zone failuremedium
- Limiting the blast radiusmedium
- Database overwhelmed right after failovermedium
- Handling SQLSTATE 40001medium
- MySQL keeps going after an errormedium
- App gets deadlock detectedmedium
- Capping total transaction timemedium
- Retry storms after deadlocksmedium
- Retried transaction sends two emailsmedium
- More serialization errors on long transactionsmedium