Using the apoc.graph.fromDocument procedure — The apoc.graph.* are a set of procedures that allow transforming custom data formats into Graphs. The last procedure that we created is apoc.graph.fromDocument that allows creating graphs from maps, JSON objects and JSON strings. …

Leveraging Neo4j Streams — Part 3 — This article is the third part of the Leveraging Neo4j Streams series (Part 1 is here, Part 2 is here). In it, I’ll show you how to bring Neo4j into your Apache Kafka flow by using the streams procedures available with Neo4j Streams. In order to show how to integrate…

Fast Export/Import Operations with apoc.export.cypher and cypher-shell — The idea is to allow a user to export all data, an subgraph, the result of a query or a collections of paths into to an importable cypher-script, which you could import again by piping it to cypher-shell on the command-line. Very similar to using SQL based import scripts. cat…

This article is the second part of the Leveraging Neo4j Streams series (Part 1 is here). I’ll show how to bring Neo4j into your Apache Kafka flow by using the Sink module of the Neo4j Streams project in combination with Apache Spark’s Structured Streaming Apis. In order to show how…

In this article, we’ll show how to create a Just-In-Time Data Warehouse by using Neo4j and the Neo4j Streams module with Apache Spark’s Structured Streaming Apis and Apache Kafka. In order to show how to integrate them, simplify the integration, and let you test the whole project by hand, I’ll…

Adding Network Support to Zeppelin Interactive notebooks are very popular today. Whether you use them in data engineering (data processing) or for data science projects (data analytics/ML) they are a “de facto” standard, and are replacing slideshow presentations in many organizations. …

(Neo4j)-[:LOVES]-(Zeppelin) — “A web-based notebook that enables interactive data analytics. You can make beautiful data-driven, interactive and collaborative documents with SQL, Scala and more.” (taken from Apache Zeppelin official website) I felt in love with Apache Zeppelin for it’s native support for Apache Spark, it allows to create powerful (big) data analytics…