On representing incomplete information in a relational data base
Data up to Jan 2025
Total Citations Per Year
Abstract
References (13)
Computers and Intractability: A Guide to the Theory of NP-Completeness
1979 • 45,565 citations
A relational model of data for large shared data banks
1983 • 4,949 citations
Extending the database relational model to capture more meaning
1979 • 1,567 citations
Fundamentals of Computer Algorithms
1983 • 1,431 citations
Extending the data base relational model to capture more meaning
1979 • 525 citations
On semantic issues connected with incomplete information databases
1979 • 514 citations
Equivalences among Relational Expressions
1979 • 368 citations
On Databases with Incomplete Information
1981 • 279 citations
Null values in data base management a denotational semantics approach
1979 • 138 citations
A Formal Approach to Null Values in Database Relations
1981 • 104 citations
Functional Dependencies and Incomplete Information
1980 • 34 citations
The relational model of data and cylindrical algebras
1982 • 9 citations
ALGEBRAIC DEPENDENCIES (Extended Abstract)
1980 • 4 citations