A theoretical formulation for degrees of
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Vijayalakshmi Atluri; Elisa Bertino; Sushil Jajodia
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Article
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1997
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Elsevier Science
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English
⚖ 790 KB
Although isolation is one of the desirable properties, most commercial database management systems do not provide complete isolation to transactions. They offer different degrees -0, 1, 2, or 3 -of isolation, to transactions. By providing lower degrees of isolation, response time of a database syste