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A comment on Relational is more than SQL. Parent comment
Erm, my last para strongly suggests that he did?
"Under 1NF as [Codd] defined it, relation-valued attributes were “outlawed”;that is to say, a relvar having such an attribute was not in 1NF."
(but see @jimwhite42's comment)
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Erm, my last para strongly suggests that he did?
"Under 1NF as [Codd] defined it, relation-valued attributes were “outlawed”;that is to say, a relvar having such an attribute was not in 1NF."
(but see @jimwhite42's comment)