Database innecessary convert

[marcost15]

trafficstars

Hello, checking the database I see the codification latin1_swedish_ci and utf8_general_ci in the tables, this is an innecessary workload for database because it must convert the data to the general codification.

The solution is to change the codification in the tables the same for all

The next image is a search of number in where we can appreciate the sql consult