What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Thanks for contacting us. To answer your questions:
1. Submission Limit: This means that you can only received up 100 Submissions (this is for FREE Accounts), or you can only received up to 100 Emails. Check our Pricing Page for more information about the limits for Paid Accounts: http://www.jotform.com/pricing
2. Insert Submissions to Database: I guess you mean the MySQL Database? We have a guide for that, check this out: How to Insert/Update Submissions to Your MySQL Database Using PHP. It requires a higher version of PHP and MySQL Databases.
I would suggest creating a separate thread each questions you may have.