JOURNAL ARTICLE

Null values in nested relational databases

Mark A. RothHenry F. KorthAbraham Silberschatz

Year: 1989 Journal:   Acta Informatica Vol: 26 (7)Pages: 615-642   Publisher: Springer Science+Business Media
Keywords:
Null (SQL) Relational database Relational model Interpretation (philosophy) Computer science Theory of computation Set (abstract data type) Relation (database) Nested set model Meaning (existential) Mathematics Theoretical computer science Data mining Algorithm Programming language Epistemology

Metrics

38
Cited By
3.94
FWCI (Field Weighted Citation Impact)
38
Refs
0.92
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Citation History

Topics

Advanced Database Systems and Queries
Physical Sciences →  Computer Science →  Computer Networks and Communications
Data Management and Algorithms
Physical Sciences →  Computer Science →  Signal Processing
Semantic Web and Ontologies
Physical Sciences →  Computer Science →  Artificial Intelligence

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