how do i find a max value in a table of numbers with relational algebra? or how should the relational algebra code be formed?
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Lets values = 1,2,3,4,5
the following will yield 5
project(a)values - project(a1)((select 'a1' < 'a2') ((rename 'a' as 'a1')(values) x (rename 'a' as 'a2')(values)))
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