So far we have been using a transient data store for storing the information entered by the users. A real system needs data persistence. In this lab you will be creating a new DAO class that will store the data in a database.
Since we will now have multiple DAO classes we need to ensure that they all have a consistent API, so we will also get you to create a DAO interface.
We will continue to mark milestone 1 in this lab session. Carry on working on the rest of this lab and we will visit each of you to carry out the marking. You can continue to make commits and push. Please log in to GitBucket now so that you are ready to be marked.