J& B Businesses
Give an E-R picture (entities, relationships, and cardinalities) and a minor relational database for the subsequent business method.
J& B Enterprises presents each of its clientele a full range of outsourcing services options which in turn allow individuals companies to concentrate almost exclusively prove main value-added activities. J& B will do your accounting, computer providers, taxes, cleaning, advertising, legal work, etc . for you simply by dispatching its well-trained workers to your place of business. Each support engagement involves exactly an example of a service, and it must incorporate at least one engagement employee. Each kind of service has a normal hourly payment rate. Staff can participate in multiple service engagements, nevertheless they have just one hourly income rate. Each time a service engagement is completed throughout a particular month, that consumer is required to pay in full for it by the twentieth of the the following month (if a customer has had multiple service involvement, one payment can be submitted for all of the engagements). Clients BY NO MEANS make part payments. Even though the vast majority of cash receipts come from clients to get service engagements, some cash statements come from other sources (e. g. bank loans). Every cash receipt is definitely processed by simply exactly among J& B's several cashiers and is deposited into one of J& B's bank accounts. Information regarding service types, cashiers, proposal employees, and clients will most likely need to be created the repository before any transactions involving them have occurred. Information about money accounts may not be entered into J& B's program without assigning at least one money receipt to this account. The next attributes will be of interest to potential users of this info model.