Database Design Paper Joseph Schmosef University Of Phoenix (ecampus) DBM/380 Sunday, April 01, 2012 “A database is a structured collection of records or data that is stored in a computer system. In order for a database to be truly functional, it must not only store large amounts of records well, but be accessed easily. In addition, new information and changes should also be fairly easy to input.” (tech-faq.com) To ensure usefulness over the long-term, databases should be built with high
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THE DATABASE APPROACH Using databases eliminates many problems that arose from previous methods of storing and accessing data. Databases are arranged so that one set of software programs - Database Management System – provides all users with access to all the data. This system minimizes the following problems: 1. Data Redundancy The same data are stored in many places. 2. Data Isolation Application cannot access data associated with other application. 3. Data Inconsistency
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Database management system (DBMS) A database management system (DBMS) is a program, or a collection of programs, through which users interact with a database. The actual manipulation of the underlying database is handled by the DBMS. In some cases, users may interact with the DBMS directly. In other cases, users may interact with programs such as those created with Visual Basic, Java, Perl, PHP, or C++; these programs, in turn, interact with the DBMS, as shown in Figure 1-9. In either case, only
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Business Use of Databases Debra Coltey University of Phoenix Introduction to Computer Application and Systems BIS 220 April 30, 2012 Business Use of Databases Party Plates is a company that manufactures decorative paper plates and napkins. The company is undergoing so changes to the information systems that is currently used to more up-to-date technology. Some of the changes are being recommended for implantation to help ensure more accurate tracking and accounting of inventory and other
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Comparison of Traditional File-Based Approach and Database Approach At the beginning, you should understand the rationale of replacing the traditional file-based system with the database system. File-based System File-based systems were an early attempt to computerize the manual filing system. File-based system is a collection of application programs that perform services for the end-users. Each program defines and manages its data. However, five types of problem are occurred in using
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University of Phoenix Material Database Environment, Development Process, and Staffing Tables Part I Database Environment Table Describe each component of the database environment, and provide a common vendor-supplied example or an example of how this component relates to the rest of the database environment. |Components |Description |Example | |Database Management |The Computer Software application
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This is due on the final day in class prior to the final exam. Questions 1. What is a database? Describe the 3 main types discussed in the book. * Is a collection of related data. * Doesn’t have to be electronic; example : card catalog’s in libraries ; spiral notebook ; phone or address book * Usually mean electronic database that run on computers 2. Why is the relational database model most commonly used today? What impact does it have on data integrity? * The idea came
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understand how databases are used in the world. The databases range on use and size but are used by millions without the realization of them. Many of us use them in our workplace and never gave a second thought to how life would be more difficult without them. The databases used in a work environment can hold the information inputted into them for a very long time. This allows us to go back and use the information with a stroke of the keys and click of the mouse. Without the databases that are utilized
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Apple Operating System and Software Applications Lejon Starks, Ryan Sherrett, Melody Sheline, Phillip Mings, Mahsa Zeyghami | BIS 320 | | | | September 05, 2013 | | |
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The Advantages of a relational Model According to ACME Global’s website the mission of ACME Global is to “Help clients achieve profitable growth by aligning and improving customer facing processes and by continually seeking ways to improve operational performance"(“ACME Global,”2014) Because of your consultants over 100 clients maintain successful business with financially and operationally sound strategies. To continue this success and expand on that success a relational model would be easy
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