If such a query is given " match (n:PEOPLE) where 40 > n.age > 30 return n", how does the query optimizer estimate the number of rows returned by the query? I know for relational database, they have histogram information about distribution of values for each attribute. But for a graph database, how does this estimation is made?
Or a point to the corresponding page of source code is really helpful. Thx! -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
