]> 2026-07-16T17:00:36+00:00 Communications of the ACM 0 de-formal 2013-05-01T10:19:25Z 2456413.9301505 Communications of the ACM 0 1 template 2 [[Quelle:Journal::Communications of the ACM]] Communications of the ACM# QUERYd63cda21fb6bc795d90bc8f69b91a152 0 1 ul 2 [[Zitat:Journal::Communications of the ACM]] Communications of the ACM# QUERY4212274044c73d24e0506d7261a011b6 McCarthy, J. (1960): Recursive Functions of Symbolic Expressions and Their Computation by Machine 0 de-formal McCarthy, J. (1960): Recursive Functions of Symbolic Expressions and Their Computation by Machine Codd, E. F. (1970): A Relational Model of Data for Large Shared Data Banks 0 de-formal Codd, E. F. (1970): A Relational Model of Data for Large Shared Data Banks Schlüssel/Wert-Paar 0 de-formal Schlüssel/Wert-Paar Relationale Algebra 0 de-formal Relationale Algebra Tupel 0 de-formal Tupel Geordnetes Paar 0 de-formal Geordnetes Paar Komprehension 0 de-formal Komprehension Tupel/Formale Definition 0 de-formal Tupel/Formale Definition Quelle:Journal 102 de-formal Quelle:Journal Zitat:Journal 102 de-formal Zitat:Journal