Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Skip to main content
Springer Nature Link
Log in

Gsysr: A relational database interface for graphics

  • 5. Data Base Research
  • Conference paper
  • First Online:
Data Base Techniques for Pictorial Applications

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 81))

Abstract

PBS (a general purpose Picture Building System) is presently supported by a relational database (XRM), through an interface called GXRAM. A new interface (GSYSR) has been developed on top of System R, in order to allow PBS to use ordered relations, not directly supported by System R.

The GSYSR interface is used to create or delete ordered relations and to manipulate them when explicit reference to the ordering is made. Otherwise the usual data language interface of System R can be used on both ordered and unordered relations.

This paper describes the main features of the interface and discusses some essential features of a relational database system to be used for supporting a PBS-like system.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Similar content being viewed by others

References

  • Astrahan M.M., et al. (1976). System R. Relational Approach to Database Management. ACM Trans. on Database Systems, Vol 1, No 2. June 1976, pp 97–137.

    Google Scholar 

  • Weller D.L., and Williams R. (1976). Graphic and Relational Database Support for Problem Solving, Proc. ACM SIGGRAPH Conference, Computer Graphics, Vol 10, No 2, July 1976, pp 183–189.

    Google Scholar 

  • Lorie R.A. (1974). XRM-An extended (n-ary) relational memory. IBM Cambridge Scientific Center Report G320–2096. January 1974.

    Google Scholar 

  • Moorehead W.G. (1976). GXRAM, Relational Database Interface for Graphics. IBM Research Report RJ1935. February 1976.

    Google Scholar 

  • Weller D.W., and Palermo F.P. (1979). Database Requirements for Graphics. Proc. IEEE Compcon 79, San Francisco, February 1979, pp 231–234.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. IBM Scientific Center, Madrid, Spain

    J. L. Becerril & R. Casajuana

  2. IBM Research Laboratory, San Jose, Ca, USA

    R. A. Lorie

Authors
  1. J. L. Becerril
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. R. Casajuana
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. R. A. Lorie
    View author publications

    You can also search for this author in PubMed Google Scholar

Editor information

A. Blaser

Rights and permissions

Reprints and permissions

Copyright information

© 1980 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Becerril, J.L., Casajuana, R., Lorie, R.A. (1980). Gsysr: A relational database interface for graphics. In: Blaser, A. (eds) Data Base Techniques for Pictorial Applications. Lecture Notes in Computer Science, vol 81. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-09763-5_24

Download citation

  • DOI: https://doi.org/10.1007/3-540-09763-5_24

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-09763-1

  • Online ISBN: 978-3-540-38651-3

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics

Search

Navigation