--- title: "Graph and Lakehouse, Friends at Last" url: https://daily.dev/posts/graph-and-lakehouse-friends-at-last-yaocogzdk source_url: https://medium.com/neo4j/graph-and-lakehouse-friends-at-last-getting-started-with-neo4j-virtual-graph-on-databricks-34554994a844 type: article source: "neo4j" published: 2026-06-22T22:20:38.096Z updated: 2026-06-22T22:43:58.723Z tags: ["architecture", "data-engineering", "databricks", "neo4j"] reading_time: 19 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Graph and Lakehouse, Friends at Last **[neo4j](https://daily.dev/sources/neo4j)** · 19 min read · 0 upvotes · 0 comments ## Summary Neo4j Virtual Graph is a new capability that overlays a property graph model on top of existing Databricks lakehouse data without moving it. Foreign keys and join tables become explicit, named relationships queryable via Cypher, which is then deterministically translated to SQL and executed on Databricks compute under Unity Catalog governance. The post walks through setting up Virtual Graph on the TPC-H benchmark dataset, covering schema preparation, composite key workarounds, data source connection, AI-assisted graph model generation, and several progressively complex Cypher query patterns — including star schema navigation, bipartite intersection, parametric lookups for agentic workflows, and multi-role supplier scoring — comparing each to its SQL equivalent to illustrate the semantic clarity gains. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Zero-Copy Graph Analytics: Getting Started With LakeHouse Graph](https://daily.dev/posts/zero-copy-graph-analytics-getting-started-with-lakehouse-graph-qk7v8zcu4) · ClickHouse · 1 upvotes · 0 comments - [Neo4j Virtual Graph on BigQuery. Explore how to query and visualise…](https://daily.dev/posts/neo4j-virtual-graph-on-bigquery-explore-how-to-query-and-visualise--t6fijmp1p) · neo4j · 0 upvotes · 0 comments - [Databricks Lakehouse Data Modeling: Myths, Truths, and Best Practices](https://daily.dev/posts/databricks-lakehouse-data-modeling-myths-truths-and-best-practices-isi2j0bi2) · databricks · 9 upvotes · 0 comments --- Tags: [#architecture](https://daily.dev/tags/architecture), [#data-engineering](https://daily.dev/tags/data-engineering), [#databricks](https://daily.dev/tags/databricks), [#neo4j](https://daily.dev/tags/neo4j) [View this post on daily.dev](https://daily.dev/posts/graph-and-lakehouse-friends-at-last-yaocogzdk)