As I am looking into my database via phpMyAdmin I see that most of the tables are MyISAM, some are InnoDB (e.g. from plugins). As far as I read in the web InnoDB is known as "better", but I am no expert.
As I have been upgrading EE for years I am not sure if it's problematic if MyISAM is used instead of InnoDB. Also I would like to know if it could cause problems with EE to convert all tables to InnoDB.
Thanks in advance!