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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IST 792 paper 2 Database security is a growing concern evidenced by an increase in the number of reported incidencets of loss of unauthorized exposure to sensitive data. As the amount of data collected, retained, and shared electronically expands, so does the need to understand database security. (Murray, 2010) Database security concerns the use of a broad range of information security controls to protect databases (potentially including the data, the database applications or stored functions
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What is Access? Simple databases store information in only one table. These simple databases are often called flat file databases, or just flat databases. More complex database programs, such as Access, store information in multiple related tables, thereby creating what are referred to as relational databases. If the information in a relational database is organized correctly, you can treat these multiple tables as a single storage area and pull information electronically from different tables in
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terms: data, database, DBMS, database system, database catalog, program-data independence, user view, DBA, end user, canned transaction, deductive database system, persistent object, meta-data, and transaction-processing application. • Data – known facts that can be recorded and that have implicit meaning. • Database – a collection of related data with an implicit meaning. • DBMS – a collection of programs that enables users to create and maintain a database • Database system –
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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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Q2: How are database application systems developed? A database application system consists of a database, a DBMS, and one or more database applications. A database application consists of forms, reports, queries, and possibly application programs. A database application system encompasses one or more application programs and works at a more macro level; application programs, on the other hand, focus on smaller components and work on smaller pieces of data management. The major steps in developing
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Usefulness of Databases for the Food Industry Almost every company that exists can benefit from some sort of automation by utilizing databases to store information. A database provides a business with the ability to more effectively manage the information about their business. As databases have advanced, the ease of implementing such databases has advanced too. A database can be utilized to remove much of the manual paperwork that is required in the form of administrative work that would normally
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Feasibility study on flat file and relational database. * Economic and technical feasibility | 20/11/12 (1 hr) | Planning: * Schedule and organisational feasibility * Complete updated requirements report | 22/11/12 ( 1hr and 30 mins) | Designing: * Complete a draft on both context and data flow diagram * Begin to develop a schema illustration | 25/11/12 (2 hrs) | Designing: * Design and develop a database * Data Dictionary of database | 26/11/12 (1hr and 30 mins) | Implementing:
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Access Database Terms Access is a relational database utilizing data organize into various fields and tables that when specific data is asked or sought it is the combined effort of the data, data fields and tables which yield the response to the question posed. In order for access to achieve this, access relies of 5 primary functions or objects as these are called; 1) Tables – store both the data and date fields which will provide the answers to the yet unknown questions. 2) Queries – is
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questions 1. What is computer? 2. Define operating system. 3. How do you close the word document? 4. State the shortcut Key to copy and paste. 5. Define print preview Ms-Excel. 6. List out the options in view menu. 7. Define Database. 8. What you mean by primary key? 9. How to start the power point? 10. How to move the text in power point? Section-B (5 X 4=20) Answer all the questions 11. Explain various characteristics of computer. (or) Discuss about
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