Set-theoretic problems of null completion in relational databases
Open Access
- 1 April 1986
- journal article
- Published by Elsevier in Information Processing Letters
- Vol. 22 (5) , 261-265
- https://doi.org/10.1016/0020-0190(86)90104-3
Abstract
No abstract availableKeywords
This publication has 8 references indexed in Scilit:
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- On semantic issues connected with incomplete information databasesACM Transactions on Database Systems, 1979
- Partial values in a tabular database modelInformation Processing Letters, 1979
- Null values in a relational data baseInformation Processing Letters, 1977