Sunday, January 5, 2020

Company Database Design Model Essay - 1013 Words

Introduction As a requirement for our Database Management System I subject, we were assigned to create a database design model for a certain company. Since our instructor allowed us to select any company, we chose _____ ____ _____; further details about this establishment will be explained in the later part of this article. It’s been known that a company with a good business design flow would most likely be much more prone to success since it is the foundation on how a company should develop and progress. It is where business experts and analysts base their critical decisions especially in the part where crucial events take place. Probably one of the most important characteristics of good business plan and design is the structure†¦show more content†¦The business rules we have developed for ______ are as follows: 1. The rate for computer rentals shall be P5.00 per 30 minutes of usage. If a session of usage reaches more than the exact division of 30 minutes (example: total usage time is 2 hours and 7 minutes.), the excess of 7 minutes shall be charged P5.00. Therefore, as the example stated above, the user shall be charged for a total amount of P25.00. The first 30 minutes shall also be charged an amount of P5.00. 2. Computers to be repaired must be sent to the establishment. There shall be no home service allowed unless for some special cases. A home service may be performed but with some additional charges. A charge of 10% of the total repairs cost shall be applied. 3. The company shall not be held liable with regards to software piracy installations. The client should have with them their registered and licensed Operating System (for OS Installation); licensed software (from application software to utility software), and other software. The establishment shall only be of service for installation guide relating computer software and hardware. 4. Follow-up designs shall be charged differently from initial designs. Same as with design productions whichShow MoreRelatedquestion answer1663 Words   |  7 Pagesthe reference is weak entity because depends on client entity and doesn’t have primary key. (Section 12.4). 12.11 You are required to create a conceptual data model of the data requirements for a company that specializes in IT training. The Company has 30 instructors and can handle up to 100 trainees per training session. The Company offers five advanced technology courses, each of which is taught by a teaching team of two or more instructors. Each instructor is assigned to a maximum of two teachingRead MoreWhat is the Purpose of a Database Management System?1474 Words   |  6 PagesThe purpose of this paper is to explain what a Database Management System (DBMS) is, the main principles of database design and to describe the features or characteristics of four prevalent database models. What is a DBMS? 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