No data is big enough for db*N
Scroll down to continue.
Some tables have grown too big.
Your queries have slowed down.
I can't.
MySQL is mono-thread.
Setup a cluster.
Shard your data.
Query all nodes in parallel.
Wait!!.
Most queries need aggregation.
Min/max/sum/group..
db*N sits in front of your nodes
and gives you the appearance of
a MySQL database.
Transparently
query your shards in parallel
and handle the aggregations.
Uses standard SQL.