Using MySQL tables for aggregations : lnitialize your counters before you go-go

So far I had a positive experience using MySQL for holding results of aggregations. Firstly, it provides flexible and efficient indexing on the dimension columns. For me, it was a great improvement over Cassandra’s in-built counter tables (we were using v2.0.7), which do not offer much flexibility on querying dimensions independently due to its key based partitioning . Secondly,  MySQL provides…