I can’t say 100% since I’m not that good at SQL.. but I think that LIKE means that it could be a string within a string.. It’s better that you google it.. “SQL LIKE”
orderby meta_id does not work.. if you want to order them by their ID you can just set orderby => id ..
default is date, but I’m guessing you’d want to order them by title?
orderby => title ..
anyway, you can find all orderby values here: http://codex.wordpress.org/Class_Reference/WP_Query#Order_.26_Orderby_Parameters
