System Modelling Assignment Example | Topics and Well Written Essays - 1500 words

System Modelling - Assignment Example The represented logical structures abstract the inputs, outputs and data flows in the system. In other words the process and representations in the system are models. Keywords: Web-based, management, JavaScript, Remote, Information Technology Sequence Diagram to add a book into the library database: Collaboration Diagram to add a new book to the library Alternative solutions In library management, the software application solutions available are numerous. For instance, one can build a virtual library, use the manual system, use a cloud application for the library management etc. Another additional option is to purchase an information system off the shelf. This means that it is not a tailor made solution; therefore it may pose incompatibility problems. All these systems require careful evaluation and assessment, in order to come up with the most cost effective option that also caters for the organisational needs (Lesley, 2006). The process of system analysis and design should cover th e business, or operational aspect of the organisation. This is in order to guarantee that the system makes â€Å"business sense†. The definition for business sense is a system that balances the organisational needs and the user requirements. This ensures that the end solution does not implement the business requirements and leave the user functionality (Hickie, Greasley & Bocij, 2008). Proposed system description Based on the requirements of the organisation, the system desired should introduce the concepts of automatic record keeping and digitize the library processes. The system will provide the functionality to add new books, update book details and manage non-book items. In addition, the system shall display referral links to electronic book sites and also provide purchase links. Further, the system proposed will also act as an information collaboration platform. This will coordinate the communication between the staff/management and the library members (Boehm, & Petty 19 99). Alternative solution one: Virtual Library The virtual library solution provides a fully functional system that manages issuing, sale and reading of electronic books. It can be accessed via the internet by users. However, the users need to register with the library for accounts and also pay a small subscription fee. The virtual library has the advantage of cost. It is cheap to implement it as a solution and it has minimal infrastructural needs. Berndt (2002) explains that the main disadvantage of the virtual library is that it cannot hold any physical objects given that it runs on the system. The Swansea Docklands society needs a physical access and the online system is intended to bring efficiency and convenience. To publicise their library internet marketing may work, but the virtual library will not be the desired product. Alternative solution two: Cloud Application Boehm, & Petty (1999) points that cloud computing is among the most recent technology developments in the IT wo rld that has revolutionised communication, data storage and. This technology squarely fits the needs of a museum and library management system. End users are able to access cloud based library manageme

Event Risk Management Assignment Example | Topics and Well Written Essays - 1500 words

Event Risk Management - Assignment Example This is coordinated by the risk manager who controls the number of medical personnel to be present as well as the amount of equipments to be used. The equipments should be placed before the event begins. The personnel should also remain in place until the special event is over. There should be a communication plan to avoid conflict of interest in case of fire outbreak. According to Taylor (2002) the risk manager should plan for ambulances in case something happens. That is, the number of ambulances to be used as well as well as their passage to and fro the special event compound. People who reject medical attention should be documented to avoid legal issues later. There should also be a shelter to cater for the victims and medical personnel during rainy, sunny or extreme windy conditions. The medical official vehicles should also be secured to avoid cases of vandalism or theft. Fire incidences can quickly be controlled by the use of smoke alarms. Smoke alarms and sprinkler systems should be checked to reduce the spread of fire. Use of an evacuation plan is highly necessary especially for the old, disabled and children. The evacuation plan should be read and explained to the participants in advance. The evacuation plan should be pre tested and discussed by the various fire officials to prevent the actual fire incidence. The evacuees’ routes should be demarcated to necessitate ease during evacuation. Biochemical precautions should be taken care-of by consultations with the relevant experts. Biochemical hazards increase the intensity of the fire and it complicates the extinction of the fire (Taylor, 2002). The risk management team should ensure emergency power backups and phones are put in place to cater for emergences when need arises. Poison can be minimized by provision of hotline numbers for all poison control