In this model, we use an entity bean named PBUser which represents a user in the Personal Budget database. PBUser has one-to-one relationship reference with the following entity beans.

Form required to provide personal information or the real entity, and provide electronic signatures, and requested to submit relevant documents or records of past transactions and other materials.

Since 1995, Internet addiction has been accepted as a clinical entity with profound negative effect on social, familial, educational and economical personal functioning.