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On Extending the Functions of a Relational Database System

Summary: Extends System R to meet demands for non-coded arbitrary-length data, aggregate objects as units, and improved interactive access. Adds long fields for unstructured data and complex objects that declare semantic relationships to support interactive querying in engineering and graphics. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
he615de920de5da90
Venue
SIGMOD
Year
1982
Pagerank
0.00026166613
Overall Rank
183 | 98.78%
DOI
10.1145/582353.582390

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{haskin_sigmod82,
        title = {{On Extending the Functions of a Relational Database System}},
        author = {Haskin, Roger L. and Lorie, Raymond A.},
        series = {{SIGMOD} '82},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/582353.582390},
        url = {https://dl.acm.org/doi/10.1145/582353.582390},
        year = {1982}
}

Incoming Citations (Sorted by Pagerank)

Showing 30 of 30 citing papers.

Rank Citing Paper Year Venue Pagerank
101 Spatial Query Processing in an Object-Oriented Database System 1986 SIGMOD 0.00033923053
354 A DBMS Prototype to Support Extended NF2 Relations: An Integrated View on Flat Tables and Hierarchies 1986 SIGMOD 0.00020212701
1,010 Integration of Time Versions into a Relational Database System 1984 VLDB 0.00012533797
1,126 Quel As A Data Type 1984 SIGMOD 0.00011914952
1,143 The POSTGRES Data Model 1987 VLDB 0.00011842018
1,205 A Model of CAD Transactions 1985 VLDB 0.00011542211
1,220 Version Modeling Concepts for Computer-Aided Design Databases 1986 SIGMOD 0.00011476171
1,451 A Unifying Framework for Version Control in a CAD Environment 1986 VLDB 0.00010607221
1,775 Molecular Objects, Abstract Data Types, and Data Models: A Framework 1984 VLDB 9.6635813e-05
1,923 Implementation Techniques of Complex Objects 1986 VLDB 9.3724063e-05
2,096 Designing a Generalized NF2 Model with an SQL-Type Language Interface 1986 VLDB 9.0529033e-05
2,556 Architecture and Implementation of the Darmstadt Database Kernel System 1987 SIGMOD 8.2988885e-05
2,678 Gral: An Extensible Relational Database System for Geometric Applications 1989 VLDB 8.141803e-05
2,993 Design and Implementation of an Extensible Database Management System Supporting User Defined Data Types and Functions 1988 VLDB 7.7693371e-05
3,120 The Starburst Long Field Manager 1989 VLDB 7.6284878e-05
3,355 An Object-Oriented Approach to Multimedia Databases 1986 SIGMOD 7.3826883e-05
3,608 A Transaction Mechanism for Engineering Design Databases 1984 VLDB 7.1629563e-05
3,702 Signature files: Design and performance comparison of some signature extraction methods. 1985 SIGMOD 7.081957e-05
4,073 Remotely-Sensed Geophysical Databases: Experience and Implications for Generalized DBMSs 1983 SIGMOD 6.8175763e-05
4,092 The Multimedia Object Presentation Manager of MINOS: A Symmetric Approach 1986 SIGMOD 6.8105156e-05
4,435 PRIMA - a DBMS Prototype Supporting Engineering Applications 1987 VLDB 6.5984976e-05
5,364 Multimedia Information Management in an Object-Oriented Database System 1987 VLDB 6.1590239e-05
5,458 Language Support for Office Modelling 1984 VLDB 6.1213264e-05
5,587 Database Support for Knowledge-Based Image Evaluation 1987 VLDB 6.0728732e-05
6,003 Cooperative Object Buffer Management in the Advanced Information Management Prototype 1987 VLDB 5.9149516e-05
6,160 Extending Logging for Database Snapshot Refresh 1987 VLDB 5.8634811e-05
6,422 An Object-Oriented Database System for Engineering Applications 1987 SIGMOD 5.7876085e-05
7,491 Transaction Management In An Object-Oriented Database System 1988 SIGMOD 5.5096389e-05
9,127 An Architecture and Data Model for CAD Databases 1985 VLDB 5.2234476e-05
13,498 An Extended Relational Database System and It's Application to Management of Logic Diagrams 1986 VLDB 4.9769913e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 2 of 2 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
10 Extending the Data Base Relational Model to Capture More Meaning 1979 SIGMOD 0.00075910134
140 Remarks on the Algebra of Non First Normal Form Relations 1982 PODS 0.00029333191
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