A Client submits one or more ServiceRequests, which may related to a piece of Equipment. This would also be a system-generated number. If you, the instructor, choose to do your own solution, it may be different, depending on your interpretation of the forms provided. None of the forms hint at a ClientID. He matrix should be completed based on the solution of milestone 1, the case background information. Prepared by Gary B.
The EquipmentComponent entity has ComponentNum as the primary key. A component anything from a stick of RAM to an entire turn-key system that is or has been installed in Equipment. The following completed matrix is one possible solution. Internet application must have adequate security. Homework lance online homework help ctts case study milestone 9 solution.
Ctts case study milestone 9 application architecture Solution?
Make sure students specify primary keys that uniquely identify the entities cctts well as use proper names for the keys. Each ServiceRequest will be worked on with zero or more WorkRecords initially zero but eventually at least one. Techs should be able to mark a service request as resolved The system should be able to mark as service request as resolved if nothing more is heard from the client cts the passage of a set amount of time Classification Functional Functional Non-functional Non-functional Functional Non-functional Non-functional Non-functional Functional Functional Non-functional Functional Non-functional Functional Functional Prepared by Gary B.
Foreign keys are marked with FK and a number. Logon Multiple Values of Information i. System would miilestone technicians to record notes on work done on service requests. Give ctts case study milestone 9 application architecture solution. A numeric ClientID serves better. Optional Entities A classification of Equipment.
Read this essay on ctts case study milestone 1 2. Configuration information should not be accessible from the Internet for security reasons. Because this does not apply to all records, a formal relationship would not have to be established.
Family Vacation Rentals Machine Name i. This makes a one-to-one relationship.
Ctts Case Study Milestone 9 Solution –
Each EquipmentComponent is a particular ComponentType. Entire course milestones a graded material. The current system does not accurately track caes information, leading to wasted time for technicians and clients. Ctts case study milestone 11 solution shankla by paves He matrix should be completed based on the solution of milestone 1, the case background information. Another alternative is to start with this data model for Milestone 5 but add additional requirements, such as the Milestone 4 Advanced Option and require that students revise the data model accordingly.
Three-ring binder that holds information is disorganized and incomplete. In your class discussion you might point out that functional requirements show up in the context model, while generally non-functional requirements do not show up in the context model other than to specify the cqse that can do send or receive certain information.
Clients, technicians, and management should be able to view unresolved service requests and the history of work performed on them. Would allow technicians to see what other technicians had done.
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Ctts Case Study Milestone 9 Solution
Button is clicked the systemwill launch use case ctts. Causes and Effects Three-ring binder that holds information is disorganized and incomplete. Would you track accounts payable? Milestone 12 case study coastline systems consulting.
Case Study CTTS – Milestone 04 Data Modeling Solution_图文_百度文库
Also, make sure they specify proper objectives to correct the problems. Technicians and client could see service request history. System Constraint Configuration information should not be accessible from the Internet for security reasons. Techs should be able to enter work performed on a service request Only techs should be able to enter work soluiton on a service request Techs should be able to enter new equipment to the system.
Leads to wasted effort and dissatisfied clients. The service request part of the system should be online. If use barcode scanning, would have to change inventory solutoin process. If not online, then need to replicate data between master and copy.