Databases with Alternative Information

Authors:
W. Homenda
Affiliations:
-
Venue:
IEEE Transactions on Knowledge and Data Engineering
Year:
1991

Citing 2
Cited 1

On Databases with Incomplete Information

Journal of the ACM (JACM)
A relational model of data for large shared data banks

Communications of the ACM

Incomplete information in multidimensional databases

Multidimensional databases

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Abstract

Alternative information is studied. Two different pieces of information, I1 AND/OR I2 and EITHER I1 OR I2 are examples of alternative information. Applicable models of data do not distinguish information of this kind, but such distinction, however, is important in many circumstances. An attempt to distinguish and process alternative information is made.