The differences in processing efficiency between MySQL’s three character storage types should not have a big impact on processing times unless your data sets are extremely large.

A: The differences in processing efficiency between MySQL’s three character storage types should not have a big impact on processing times unless your data sets are extremely large.

The simplest optimization in MySQL is to choose correct data types, depending on the record set stored in the table. Many MySQL database designers fail to do this, resulting in database driven ...