Replication
12 practice items · needed by 1 role
Easy 1Medium 5Hard 6
Practice questions
- Why add a read replicaeasy
- Risk of asynchronous replicationmedium
- Measuring replica lagmedium
- Reports cancelled on the replicamedium
- Row vs statement binlog formatmedium
- Multi-AZ vs read replica on RDSmedium
- Avoiding split-brainhard
- Disk filling with WALhard
- Commits hang with sync replicationhard
- Logical replication stopped after a migrationhard
- Errant GTIDs block failoverhard
- Rejoining the old primaryhard