MySQL 8 has made some great improvements on the replication side. MySQL 8 is all about scalability, performance, and security with the utmost integrity of data, which is expected to be a game-changer in big data too.
Best practices for replication
Throughput in group replication
Group replication basically takes care of committing transactions once most of the members in group replication have acknowledged the transaction received concurrently. This results in a better throughput if the overall number of writes doesn't exceeding the capacity of the members in group replication. If there is a case where capacity is not planned appropriately, you would notice lags on affected members as compared to other members in the...