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IBM System R

Known as: System Relational, R (disambiguation), System-R 
IBM System R is a database system built as a research project at IBM's San Jose Research Laboratory beginning in 1974. System R was a seminal project… 
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ACM Software System AwardAlgorithmCodd's 12 rulesDatabase

Papers overview

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2009
2009
An Expert System for Road Extraction from Remote Sensing Image
An expert system for road extraction from remote sensing image was proposed to increase the efficiency of road mapping. It is… 
2007
2007
Rapid goal-oriented automated software testing using MEA-graph planning
With the rapid growth in the development of sophisticated modern software applications, the complexity of the software… 
2002
2002
Rewrite Games
For a terminating rewrite system R, and a ground term t1, two players alternate in doing R-reductions t1 ? R t2 ? R t3 ? R… 
1997
1997
Undecidability of the First Order Theory of One-Step Right Ground Rewriting
The problem of decidability of the first order theory of one-step rewriting was stated in [CCD93]. One can find the problem on… 
1993
1993
Query optimization in mobile environments
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1991
1991
Rosser orderings and free variables
It is shown that for arithmetical interpretations that may include free variables it is not the Guaspari-Solovay system R that is… 
1990
1990
Maintaining Remote Decision Support Databases
Abstract:This research describes and analyzes schemes for managing decision support databases that are extracted from a central… 
1988
1988
Rewrite systems, pattern matching, and code generation
Trees are convenient representations because of their hierarchical structure, which models many situations, and ease with which… 
1981
1981
Phenomenology of the Crystal Structures of Transition-Metal-Atom Binary Compounds
One of the most successful approaches to the phenomenology of binary AB systems has been the description of various observables S… 
1980
1980
Performance of the System R Access Path Selection Mechanism