Logic and Data Bases
Null values in data base management a denotational semantics approach
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
Functional specification of synchronized processes based on modal logic
ICSE '82 Proceedings of the 6th international conference on Software engineering
An application of montague grammar to English-Japanese machine translation
ANLC '83 Proceedings of the first conference on Applied natural language processing
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Model theoretic semantics of database systems is studied. As Rechard Montague has done in his work,5 we translate statements of DDL and DML into intensional logic and the latter is interpreted with reference to a suitable model. Major advantages of its approach include (i) it leads itself to the design of database systems which can handle historical data, (ii) it provides with a formal description of database semantics.