Journal ArticleDOI
Automatic deletion of obsolete information
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TLDR
The view that one should distinguish between relevant old data that is purposely archived and obsolete information that should automatically be deleted is taken.About:
This article is published in Journal of Systems and Software.The article was published on 1985-05-01. It has received 9 citations till now. The article focuses on the topics: Software development & Backup.read more
Citations
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Proceedings ArticleDOI
Split-Transactions for Open-Ended Activities
TL;DR: In this article, the authors propose splittransaction, a new database operation that allows transactions to commit data that will not change and serialize interactions with other concurrent activities through the committed data.
Journal ArticleDOI
A new approach to version control
John Plaice,William W. Wadge +1 more
TL;DR: It is shown that the join operation is simply the lattice least upper bound and together with the variant structure principle, provides a systematic framework for recombining divergent variants.
Journal ArticleDOI
Software Development Support for AI Programs
Ramamoorthy,Shekhar,Garg +2 more
TL;DR: These expert systems can perform almost as well as human experts in the diagnosis of infectious diseases, finding the structure of chemical compounds, and performing mathematical symbol manipulations.
Journal ArticleDOI
A distributed repository for immutable persistent objects
TL;DR: JStore is described, a distributed, replicated repository for system model objects that provides robust, transactional, write-once storage.
Proceedings ArticleDOI
Version control in families of large programs
TL;DR: This paper presents a proposal for the formulation of different revisions, variants, and versions of single program building blocks and whole programs as part of the program text.
References
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Journal ArticleDOI
The UNIX time-sharing system
Dennis M. Ritchie,Ken Thompson +1 more
TL;DR: The nature and implementation of the file system and of the user command interface are discussed, including the ability to initiate asynchronous processes and over 100 subsystems including a dozen languages.
Journal ArticleDOI
On-the-fly garbage collection: an exercise in cooperation
TL;DR: As an example of cooperation between sequential processes with very little mutual interference despite frequent manipulations of a large shared data space, a technique is developed which allows nearly all of the activity needed for garbage detection and collection to be performed by an additional processor operating concurrently with the processor devoted to the computation proper.
BookDOI
The Programming Language Ada Reference Manual American National Standards Institute, Inc. ANSI/MIL-STD-1815A-1983
G. Goos,J. Hartmanis,D. Barstow,Wilfried Brauer,P. Brinch Hansen,D. Gries,D. Luckham,C. Moler,A. Pnueli,G. Seegmüller,J. Stoer,Niklaus Wirth +11 more
On-the-fly garbage collection: an exercise in cooperation
TL;DR: In this paper, a technique is developed which allows nearly all of the activity needed for garbage detection and collection to be performed by an additional processor operating concurrently with the processor devoted to the computation proper.
Journal ArticleDOI
Gandalf: Software development environments
A. N. Habermann,David Notkin +1 more
TL;DR: Gandalf environments integrate programming and system development, permitting interactions not available in traditional environments, and the structure and function of several existing environments are covered.