单选题Which High Availability solution can provide a consistent, time-delayed (for example, one hour) snapshot of the live production database?（）A MySQL ReplicationB Distributed Replication Block DeviceC Windows Server Failover ClusteringD MySQL Cluster
题目
单选题
Which High Availability solution can provide a consistent, time-delayed (for example, one hour) snapshot of the live production database?（）
A
MySQL Replication
B
Distributed Replication Block Device
C
Windows Server Failover Clustering
D
MySQL Cluster