Query the Book Graph
Learn how to execute Cypher queries over the book graph.
We'll cover the following...
Nodes
We can now test the book graph by querying over all the nodes.
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iex> "MATCH (n) RETURN id(n), labels(n)" |> cypher!iex> "MATCH (n:Author) RETURN id(n), properties(n)" |> cypher!
Line 1: We get system IDs and labels.
Line 3: We get system IDs and properties for those nodes with an Author label.
It’s worth pointing out here that there might be some confusion between the system ID ...