I read that it is best practise to have table names in Pascal Case (ThisIsMyTableName). Therefor I would like to change my tables in MySQL. But neither phpmyadmin, nore SQL
The easiest way to take care of this is to add the following to your .ini file
lower_case_table_names=2
2 is the significance here for Windows. You can read more about it here Identifier Case Sensitivity
2