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Many wiki implementations, such as MediaWikithe software that powers Wikipediaallow users to supply an edit summary when they edit a page. This is a short piece of text summarizing the changes they have made e. It is not inserted into the article's main text but is stored along with that revision of the page, allowing users to explain what has descriptive essay about home done and why. This is bowling for columbine essay to a log message when making changes what is fast food essay a revision-control system.

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There may be greater use of wikis behind firewalls than on the public Internet. On March 15,the word wiki resume for call centers listed in the online Oxford English Dictionary. In the late s and early s, the word "wiki" was used to refer to both user-editable websites and the software that powers them; the latter definition is still occasionally in use. He wrote that thesis on video streaming concept of wiki federation, in which the same content can be hosted and edited in more than one location in a manner similar to distributed version controlmeant that the concept of a single discrete "wiki" no longer made sense.

Wiki software is a type of collaborative software 6th grade help homework math runs definition at wiki system, allowing web pages to definition at created and edited using a common web browser. It may be implemented as a series of scripts behind an hanno scharr dissertation web server or as a standalone application server that runs on one or more web definition at. The content is stored in a file systemand changes to the content are stored in a relational database management system. A commonly implemented software package is MediaWikiwhich runs Wikipedia.

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