Free Database Design Essays and Papers

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  • The current problems with the accounting methods of Rodney Street

    1201 Words  | 5 Pages

    written up which is time consuming. What is required is a computerised database, which is simple and efficient to use in order to control the accounts of the practice. Ideally it should also be able to flag up accounts, which are overdue, instead of the current system of having to do it “by hand”, which is time consuming and can be inefficient. The system should also be able to keep the details of fee notes sent on the database, so that if a repeat bill needs to be sent, it does not have to be

  • Database for Library

    502 Words  | 3 Pages

    track of who has books and who doesn't, she also needs to be able to do this quickly and with ease. Possible solutions ================== Her possible solutions are: creating a database, a spreadsheet, a manual card system, or a written list of who has what. Disadvantages ============= Database and spreadsheet - Computer could break and information will be lost, someone could also hack into the system, also, if the system got a virus then the information could become damaged

  • Software Ethics

    839 Words  | 4 Pages

    In a situation where a software engineer is asked to design a system with inherent security vulnerabilities, many ethical issues involving several stakeholders are encountered. Diane Jones is the owner of a software development company that has been contracted to engineer a database management system for the personnel office of a medium-sized toy manufacturing company. Management members of the toy manufacturer involved with Diane in the design of the system include the CEO, the director of computing

  • Relational Database Analysis

    946 Words  | 4 Pages

    of databases most individual’s minds go to a relational database. Where data is stored in tables and they are inter-related to one another by the use of primary and foreign keys. The increased interest on big data has caused some companies to forgo the standard RDBMS in favor of a system that would better suit their needs. This is where NoSQL comes into play. NoSQL – or “Not Only SQL” – uses different data structures to house data. These structures could look similar to a relational database but

  • High Availability of Database System

    828 Words  | 4 Pages

    Title : High availability of database system High availability of database system, in which unplanned downtime is no more than seconds or only a relatively few minutes per year, is frequently a key objective in a data protection strategies, and one of the keystones of business continuity. However, an too much emphasis on high availability can lead to problems with data preservation (all the money goes into keeping the systems up and very little goes into preventing data loss when they go down)

  • How Amazon's Complex Website Keeps the Company Up and Running

    1622 Words  | 7 Pages

    With the large amount of products that they handle, Amazon must keep up to date with the latest hardware and software in order to keep their website functioning smoothly. This includes things like databases, data communication products, and security software. Amazon.com also must use the System Design Life Cycle (SDLC) on a consistent basis to determine whether or not new applications should be added to their business. As shown below, all of these components are important and help keep the process

  • New ICT System for a Business

    3790 Words  | 16 Pages

    operating in a very competitive market where it is constantly competing with other lighting companies and stores such Selfridges. Current System ============== The firm at the moment is using a very basic system using a variety of databases, this is a problem because the data is not all on one system and this causes problems wasting value time for workers. The system is not very helpful as it not easy to use and take time to understand. The system holds information of the stock

  • Making the DDHG-DisHarmony Web Database System Publicly Available

    839 Words  | 4 Pages

    I recommend against funding the proposal to develop and make publicly available the "DDHG-DisHarmony" web database system based on the model of the LPA's "Deadbeats Database" without addressing some minor technical and serious ethical concerns. While the suggested model is technically adequate to achieve its purposes, due to the nature of the information to be presented, I find it to be insufficient in its implementation. Ethically, there is the potential for grave violations of privacy and confidentiality

  • The Use Of Nosql And Traditional Relational Databases

    1298 Words  | 6 Pages

    to NoSQL For storing the data in organized manner we use the traditional relational databases and in these databases the information is stored in the form tables. NoSQL is an abbreviation or a short form for ‘Not only SQL’. Carlo Strozzi in 1998 for the first time used this name to refer their open source relational database, which didn’t exposed its SQL interface. As this was different from the relational databases so on later stage he suggested to name it NoRel (No Relational) instead of NoSQL (Not

  • Importance Of Systems Design And Implementation

    572 Words  | 3 Pages

    Systems Design and Implementation Systems design is about answering questions such as “how will the information system solve a problem”. The purpose of systems design is to modify and update existing systems to achieve organizational goals. Technical design is the details of a systems outputs, inputs, and the user interface. And includes hardware, software, databases, telecommunications, personnel, and procedures. This involves the components and how they relate to one another. However, there