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Implementation of a Structured English Query Language.
- Source :
-
Communications of the ACM . Oct75, Vol. 18 Issue 10, p580-588. 9p. 5 Diagrams. - Publication Year :
- 1975
-
Abstract
- The relational model of data, the XRM Relational Memory System, and the SEQUEL language have been covered in previous papers and are reviewed. SEQUEL is a relational data sublanguage intended for ad hoc interactive problem solving by non-computer specialists. A version of SEQUEL that has been implemented in a prototype interpreter is described. The Interpreter is designed to minimize the data accessing operations required to respond to an arbitrary query. The optimization algorithms designed for this purpose are described. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00010782
- Volume :
- 18
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Communications of the ACM
- Publication Type :
- Periodical
- Accession number :
- 5206820
- Full Text :
- https://doi.org/10.1145/361020.361215