Defining Terminology Used with Databases
Familiarity with the terminology used with databases is good to know for any computer user who may run across a database to retrieve a request for information. Databases have a language of its own. If you are not at least familiar with the terms used when referring to databases, you may be missing out on some very valuable information. Data Resource Management, Database Management, Database Software, Types of Databases, Database Development, and Data Access flow down the ladder with terms used that are unique to the fundamental understanding of databases. The first, and one of the most important concepts in understanding Database Management, is to have a firm grasp of what data is, why it is important and how it is utilized as an organizational asset. The term 'data' refers specifically to a body of fact and/or information. (Infoplease.com). Data resources are the combined packages of intellectual and hard information that an organization complies and stores about its internal and external environment. (O'Brien, 2000 pg. 168). Inventories, financial records, market and industry trends, historical performance, and internal forms and processes are just a few of the types of data that organizations compile, store and dissemin
13. Another utility available to access a database is known as an indexed sequential method, records are "stored in a sequential order on a magnetic disk or other direct access storage devices based on the key field of each record." (O'Brien, 2000 p.190). 10. The database software transforms a database into user-friendly information by allowing data manipulation language statements in the programs to perform the data-handling activities. The database has the data entry sceens, forms, reports, or web pages of a business application built-in allowing easier or user friendly access. The database management approach allows the end-user easy access for common types of data used and needed for many different applications. These files are accessed by the user through the database management software package, which serves as an interface between users and databases. (O'Brien, 2000, pg.172). O'Brien, J.A. (2000). Introduction to Information System, Boston, Irwin/Mcgraw-Hill. Page 174
Some common words found in the essay are:
Database Management, International Appendix, Infopleasecom Data, Query Languages, Web Webster, , database management, Data Access, Irwin/Mcgraw-Hill Page, o'brien 2000, O'Brien JA, direct access, database software, data resource management, sequential access, resource management, 2000 pg, data resource, database development, o'brien 2000 pg, common databases, System Boston, introduction information system, 2000 introduction information, database management packages,
Approximate Word count = 1318
Approximate Pages = 5 (250 words per page double spaced)
|
