If you are looking for a specific journal, you can locate it using the journal search page on the library website. From the library homepage, select "journals" from the gray tabs list:
Then you can search by the title of the journal. If you have a list of access options to pick from, select the one with the most current and extensive access. For example, the Harvard Business Review is available in a number of databases, but the Business Source Complete database has the most current editions, so I would select that one: