In the diagram 0, DRD, the main functions are identified which are explored duri

Question

In the diagram 0, DRD, the main functions are identified which are explored during context diagram. The diagram 0 DFD is drawn by adding these four main functions with entities defined in context diagram which is as shown: The Context diagram of the Personal Trainer is as shown: In the above context diagram, Sub processes are MEMBER, INSTRUCTOR, ACTIVITY, MANAGER and ACCOUNTING SYSTEM. The MEMBER request for an activity from the system, when the request is accepted, the MEMBER has to pay payment and receive invoice. The INSTRUCTOR is assigned an activity and will see is there space available for a new member. The MANAGER is involved with the reports generated for the accounts and schedule activities. The ACTIVITY contains the activity schedule which is carried out

Explanation / Answer

In the diagram 0, DRD, the main functions are identified which are explored duri

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