Behind every unassailable application is a good database. In order for an application to be successful you mustiness eat a well designed database that backs it up. An application without a database is akin to a marathon runner without his legs; the marathon basin be run tho the performance will be diminished. My friendship understood this concept when designing its billing system. When a fellowship the size of my company undertakes a task much(prenominal) as its billing system there is no room for error. direction inaccuracies and unreliable data notify not only toll the company money in lost revenue moreover also lose its customer base. There is not anything a customer hates more than an incorrect bill. My company currently has 53.1 scarlet tanager customers that altogether are housed in an Oracle database. This database uses an application outcryed ACSS to entrÃ¢ËÅ¡ÃÂ©e the information and provides the interface for employees to ask changes to the bil ling system. Maintenance is ceaselessly a concern when a database of this size is in dimension because downtime for the system is simply not acceptable. A database is defined as a collection of information organized in such(prenominal) a way that a computer program can chop-chop select desired pieces of data (Webopedia, 2006). A database usually consists of ternion components, a field, a record, and a file.
The field is a hit piece of information, such as a early take in or telephone number. For My company this consists of more fields with such information as rich name, address, affectionate security information, consider status, number of cell phones, calling plan, call u sage, the amount of the polish bill, etc. ! All of these fields make up a record. A record is the collection of all the fields that consume the relevant information on a particular person. Of course my... If you want to get a full essay, order it on our website: OrderEssay.net
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