Can anyone adivce when i need to create a new term group and when i need to create a new term set ?
In my case i have a term set named "Standard" that contain some ISO standards terms. and i am referencing this term set inside some managed metadata columns. now i have created a new site collection and i need to create a new term set also named "Standard" which contain software development standards rather than ISo standards. so i created a new term group and i add the new term set "standards" to it... so my question is when i should create a new term group over creating new term sets ,, other than the reason i mentioned which is to have the same term set name used twice ?..