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Designing a Bloom filter for differential file access
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Source
Communications of the ACM archive
Volume 25 ,  Issue 9  (September 1982) table of contents
Pages: 600 - 604  
Year of Publication: 1982
ISSN:0001-0782
Author
Lee L. Gremillion  Indiana Univ., Bloomington
Publisher
ACM  New York, NY, USA
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Downloads (6 Weeks): 9,   Downloads (12 Months): 50,   Citation Count: 8
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ABSTRACT

The use of a differential file for a database update can yield integrity and performance benefits, but it can also present problems in providing current data to subsequent accessing transactions. A mechanism known as a Bloom filter can solve these problems by preventing most unnecessary searches of the differential file. Here, the design process for a Bloom filter for an on-line student database is described, and it is shown that a very effective filter can be constructed with a modest expenditure of system resources.



CITED BY  8