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8 votes
2 answers
683 views

How can I efficiently traverse graph data with this pattern?

I have some relations embodying a directed acyclic graph that includes patterns similar to the following: I'm looking for an efficient way to traverse this graph data. Here is an example of the ...
1 vote
0 answers
942 views

Implementing a graph-like design on postgresql using CTEs and inheritance

This question is about attempting to model/design an elementary graph-like database within postgres. The starting point is that graphs have: Nodes Nodes have properties Node are connected by (bi/...