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Language peer sets for ALPHA: United States↑ United States/1971↑ Designed 1971 ↑ 1970s languages ↑ Third generation↑ High Cold War↑ Business Data Processing ↑ Business Data Processing/1971↑ Business Data Processing/us ↑ ALPHA(ID:4471/alp008)Data-query language based on relational calculusalternate simple viewCountry: United States Designed 1971 Sammet category: Business Data Processing Codd's first DB language, which was based on the predicate calculus: used relational calculus with an interactive text-based interface Codd, IBM 1971 People: Related languages
References: in [ACM] (1971) [ACM] Proceedings on the ACM SIGFIDET Workshop on Data Description, Access, and Control, San Diego, California (November 1971) in [ACM] (1971) [ACM] Proceedings on the ACM SIGFIDET Workshop on Data Description, Access, and Control, San Diego, California (November 1971) in [VHLL 1974] (1974) Proceedings of the ACM SIGPLAN symposium on Very high level languages, March 28-29, 1974, Santa Monica, California, United States in [SIGPLAN] (1979) SIGPLAN Notices 14(07) July 1979 Search in: Google Google scholar World Cat Yahoo Overture DBLP Monash bib NZ IEEE  ACM portal CiteSeer CSB ncstrl jstor Bookfinder |