D
Donald D. Chamberlin
Researcher at IBM
Publications - 59
Citations - 8458
Donald D. Chamberlin is an academic researcher from IBM. The author has contributed to research in topics: SQL & Relational database. The author has an hindex of 34, co-authored 58 publications receiving 8314 citations. Previous affiliations of Donald D. Chamberlin include Stanford University & University of California, Santa Cruz.
Papers
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Proceedings ArticleDOI
Access path selection in a relational database management system
TL;DR: System R as mentioned in this paper is an experimental database management system developed to carry out research on the relational model of data, which chooses access paths for both simple (single relation) and complex queries (such as joins), given a user specification of desired data as a boolean expression of predicates.
Journal ArticleDOI
System R: relational approach to database management
Morton M. Astrahan,M. W. Blasgen,Donald D. Chamberlin,Kapali P. Eswaran,Jim Gray,P. P. Griffiths,W. F. King,Raymond A. Lorie,Paul McJones,J. W. Mehl,G. R. Putzolu,Irving L. Traiger,B. W. Wade,V. Watson +13 more
TL;DR: This paper contains a description of the overall architecture and design of the system, and emphasizes that System R is a vehicle for research in database architecture, and is not planned as a product.
Proceedings ArticleDOI
SEQUEL: A structured English query language
TL;DR: The data manipulation facility for a structured English query language (SEQUEL) which can be used for accessing data in an integrated relational data base.
Journal ArticleDOI
SEQUEL 2: a unified approach to data definition, manipulation, and control
Donald D. Chamberlin,Morton M. Astrahan,Kapali P. Eswaran,P. P. Griffiths,Raymond A. Lorie,J. W. Mehl,Phyllis Reisner,B. W. Wade +7 more
TL;DR: SEQUEL 2 is a relational data language that provides a consistent, English keyword-oriented set of facilities for query, data definition, data manipulation, and datac ontrol.
Journal Article
Quilt : An XML query language for heterogeneous data sources
TL;DR: The name Quilt suggests both the way in which features from several languages were assembled to make a new query language, and theway in which Quilt queries can combine information from diverse data sources into a query result with a new structure of its own.