Can I add multiple email recipients and send submission data to a database?

I also want to know if you have a feature where a copy of the information inputted can be sent to 2+ email addresses and data collected uploaded to a database.

Yes, you can setup EMAIL NOTIFICATIONS to be sent to multiple recipients.

Complete guide: Send-Notifications-to-Multiple-Recipients

However, keep in mind that the Free Plan is limited to just 1 recipient per notifier. All paid plans can have up to 10 recipients each.

As for uploading data to a database, that's not something we have. But this is doable with a help of a developer from your side if you're using MySQL as your db.

In case you're wondering why we don't have a readily available feature similar to this, it's because all JotForm accounts have their own respective databases. Your Submission Data are collated on your Submissions Page and are displayed in a data grid (similar to a database).

Related guide: How-to-View-Form-Submissions

Another recommendation is to try with a middleman (i.e. Zapier) that will bridge the connection between JotForm and your external database.

https://zapier.com/zapbook/jotform/mysql/ 

https://zapier.com/zapbook/zaps/2743/save-new-jotform-submissions-as-mysql-rows/