master file

master file A data file that persists over time and is subject to file updating and query processing. A master file is thus distinct, for instance, from a transaction file, an I/O file, or a work file.

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JOHN DAINTITH. "master file." A Dictionary of Computing. 2004. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

JOHN DAINTITH. "master file." A Dictionary of Computing. 2004. Encyclopedia.com. (May 27, 2012). http://www.encyclopedia.com/doc/1O11-masterfile.html

JOHN DAINTITH. "master file." A Dictionary of Computing. 2004. Retrieved May 27, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O11-masterfile.html

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