Unverified60% confidenceFactExact time
The theoretical foundation of relational databases comes from the relational model proposed by Edgar F. Codd in 1970.
2
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60%
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Long-term
Relevance
7/18/2026
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Related Claims
UnverifiedEdgar F. Codd于1970年发表论文《大型共享数据库的关系模型》，奠定关系数据库理论基础，并因此获得1981年图灵奖83% similarUnverified关系模型由Edgar F. Codd于1970年在IBM工作期间发表论文提出，并因此获得1981年图灵奖72% similarUnverifiedSQL诞生于1970年代IBM研究员Edgar Codd提出的关系模型理论，1986年成为ANSI标准71% similarUnverifiedE.F. Codd 于1970年提出关系模型，并于1993年撰文批评当时OLAP工具对多维语义的滥用，发布了「Codd 12条OLAP规则」71% similarUnverifiedThe Entity-Relationship Diagram was proposed by computer scientist Peter Chen in 1976.62% similar
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