SQL Query in Informatica Cloud

Question

I am trying to integrate a MySQL database with Salesforce but am having trouble with part of the query logic.

I enter this query:

SELECT occupation_name FROM skillsmatch_skillsprofile GROUP BY time_updated ORDER BY time_updated DESC LIMIT 0,5

But get this error:

<> missing operator... SELECT>>>> <<<

Any idea where I might be going wrong?

Thanks for your help!

Austin