S is for Semantics: MIN and MAX in SPARQL
by karlcow
It is a bit embarassing when I teach SPARQL to someone with a background in SQL. Once they figure out how it works, they start to appreciate it as a powerful language for representing just what information you want from a graph. Then they start asking about some of the commonly used query operations from SQL - things like aggregators and grouping operations like COUNT, SUM, MAX, MIN and AVG.
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