An Extended Relational Database Model with Exclusive-or Disjunctive Information
博士 === 淡江大學 === 資訊工程學系 === 92 === Incomplete information in relational databases has been studied by many researchers since the introduction of the relational model. The different kinds of incomplete information that have been studied include null values, indefinite/disjunction information, and mayb...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/26307091028275723017 |