I think it’s subordinate since it can’t stand on its own. Subordinates add more information to the sentence.
Explanation:
I do, they're not
I do
Im tired
Sure have
I'd like for everyone to be healthy, oh and some boots
<span>EBSCOhost correlates with newer periodicals and journals. Where as the Reader’s Guide to Periodical Literature covers earlier print editions of publications from 1890 to 1982. Therefore, EBSCOhost can be more useful if one was searching for more current data. Also, EBSCOhost has the Reader's Guide to Periodicals in its database.</span>