Importing large sqlite database to tableview and updating

Note: I have very little knowledge of C or IOS development.

I am trying to make an application which is a register for a disco, I would need to sign the students in and out and then send the list to the teacher in charge at the end of the night. I have made this in python, but is hard to implement on the school computers due to the network admin.

I have a small sqlite database (110Kb), with around 700 records. I would like to know the best way to import them into a Tableview and also, how when I click on a cell, the application moves to another ViewController and uses the data from the Tableview to update the database file depending on whether the sign in or out button is used. So far I have found this website: http://ift.tt/1NGEnyi
Any help would be greatly appreciated :)