November 2022
Intermediate to advanced
294 pages
5h 58m
English
Content preview from Exploring Graphs with ElixirBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 6Querying Neo4j with Cypher
We’re finally ready to query a real graph database—Neo4j. We’re going to use Cypher for this.
Let’s review the things we’ve done so far. We’ve got our graph database (Neo4j) running and a connection to the database (Bolt) set up. We’ve also created our property graph service API (PropertyGraph) and have added in a query helper cypher!/1 for sending Cypher queries.
Now we want to get down to the business of querying the graph database.
We’re going to focus on a couple of simple applications by getting acquainted with Neo4j property graphs using Elixir. We’ll start off with some basics for creating and querying nodes, relationships, and paths, and we’ll provide a rudimentary test query library.
We’ll then create ...
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