Database Reference
In-Depth Information
Symmetry
DynamoDB targets symmetry in its node cluster, which means that no node is the master
node, neither do they perform extra work or have extra responsibility than others. This
helps in maintaining the system properly balanced; plus, there is no need to worry about
failures, as even if a node or two fails, the system would remain intact. There is no single
point of failure in DynamoDB because of this.
