Ralf Hartmut Güting
Rolf C. Hagen Group
171 Papers
1.6K Citations
Ralf Hartmut Güting is an academic researcher from Rolf C. Hagen Group. The author has contributed to research in topics: Computer science & Query language. The author has an hindex of 37, co-authored 145 publications. Previous affiliations of Ralf Hartmut Güting include IBM & McMaster University.
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Papers
A foundation for representing and querying moving objects
Ralf Hartmut Güting,Michael H. Böhlen,Martin Erwig,Christian S. Jensen,Nikos A. Lorentzos,Markus Schneider,Michalis Vazirgiannis +6 more
TL;DR: The paper formally defines the types and operations, offers detailed insight into the considerations that went into the design, and exemplifies the use of the abstract data types using SQL.
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An introduction to spatial database systems
Ralf Hartmut Güting
- 01 Oct 1994
TL;DR: This work surveys data modeling, querying, data structures and algorithms, and system architecture for spatial database systems, with the emphasis on describing known technology in a coherent manner, rather than listing open problems.
Realm-based spatial data types: the ROSE algebra
Ralf Hartmut Güting,Markus Schneider +1 more
- 01 Apr 1995
TL;DR: The ROSE algebra is described within a polymorphic type system and interacts with a DMBS data model and query language through an abstractobject model interface and an example integration of ROSE into the object-oriented data model O2 and its query language is presented.
•Proceedings Article
GraphDB: Modeling and Querying Graphs in Databases
Ralf Hartmut Güting
- 12 Sep 1994
TL;DR: A data model and query language that integrates an explicit modeling and querying of graphs smoothly into a standard database environment and permits a natural representation and sophisticated queries of networks, in particular of spatially embedded networks like highways, public transport, etc.
Geo-Relational Algebra: A Model and Query Language for Geometric Database Systems
Ralf Hartmut Güting
- 14 Mar 1988
TL;DR: The user's conceptual model of a database system for geometric data should be simple and precise, easy to learn and understand, with clearly defined semantics, and efficiently implementable.
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