vs

Apache Spark SQL vs Databricks SQL

Apache Spark SQL: Spark's SQL and DataFrame engine for large-scale batch, streaming and lakehouse processing. Databricks SQL: Serverless SQL warehouses on the Databricks lakehouse, powered by the Photon C++ engine.

key differences

  • Apache Spark SQL is primarily a relational database; Databricks SQL is columnar / OLAP.
  • Licensing: Apache Spark SQL is open source (permissive) (Apache License 2.0); Databricks SQL is proprietary (Proprietary).
  • Transactions: Apache Spark SQL offers limited ACID; Databricks SQL offers full.
  • Only Apache Spark SQL has in-memory.
  • Only Databricks SQL has transactions, vector search, geospatial, change data capture, materialized views.
  • Databricks SQL has a serverless option; Apache Spark SQL does not.

choose apache-spark-sql for

  • +Lakehouse ETL and ELT
  • +Batch feature engineering for ML
  • +Streaming ingestion into Delta/Iceberg
  • +Large-scale data cleaning and joins

best at · Lakehouse, OLAP, Streaming

choose databricks-sql for

  • +Lakehouse SQL and BI on Delta Lake
  • +Consolidating a separate warehouse into Databricks
  • +dbt transformations on the lakehouse
  • +Serving features and aggregates for ML

best at · Lakehouse, Warehouse, OLAP

overview
Primary model
Relational
Columnar / OLAP
Also supports
Columnar / OLAP, Document
Relational, Document, Vector, Spatial
Type
Database engine
Managed service
Status
Active
Active
Developer
Apache Software Foundation
Databricks
First release
2014
2020
Latest version
4.2.0 (Jul 14, 2026)
–
License
Open source (permissive)Apache License 2.0
ProprietaryProprietary
Free tier
✓
✓
popularity
WhichDB Score
50.3
20.8
Rank
#26
#147
GitHub stars
44.3K
–
Stack Overflow questions
26.9K
543
scale & guarantees
Comfortable data size
Massive (Multi-PB)
Massive (Multi-PB)
Horizontal scaling
Native
Native
Multi-region
None
None
ACID
Limited
Full
Consistency
Strong
Strong
Schema
Flexible
Flexible
Architecture
Distributed, Client server
Serverless, Distributed, Shared storage
deployment
Self-hosted
✓
—
Vendor-managed cloud
—
✓
Serverless
—
✓
Embedded
—
—
Edge
—
—
Clouds
AWS, Google Cloud, Azure, Alibaba Cloud, Oracle Cloud
AWS, Azure, Google Cloud
capabilities
Transactions
—
✓
Joins
✓
✓
Secondary indexes
—
—
Full-text search
—
—
Vector search
—
✓
Geospatial
—
✓
JSON
✓
✓
Change data capture
—
✓
Triggers
—
—
Stored procedures
—
—
Materialized views
—
✓
TTL / expiry
—
—
Pub/Sub
—
—
Columnar storage
—
✓
In-memory
✓
—
Durable persistence
✓
✓
Compression
✓
✓
Encryption at rest
—
✓
Role-based access
—
✓
Time travel
—
✓
Branching
—
—
Online schema changes
—
✓
Streaming ingest
✓
✓
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
Spark SQL (ANSI), Python (PySpark DataFrames), Scala, R
SQL (Databricks SQL / ANSI), Python
Client languages
Python, Scala, Java, R, Go
Python, Java, JavaScript, Go, .NET
Best for
Lakehouse, OLAP, Streaming, Warehouse
Lakehouse, Warehouse, OLAP

Apache Spark SQL vs Databricks SQL: FAQ

What is the difference between Apache Spark SQL and Databricks SQL?

Apache Spark SQL: Spark's SQL and DataFrame engine for large-scale batch, streaming and lakehouse processing. Databricks SQL: Serverless SQL warehouses on the Databricks lakehouse, powered by the Photon C++ engine. Apache Spark SQL is primarily a relational database; Databricks SQL is columnar / OLAP. Licensing: Apache Spark SQL is open source (permissive) (Apache License 2.0); Databricks SQL is proprietary (Proprietary). Transactions: Apache Spark SQL offers limited ACID; Databricks SQL offers full.

When should I choose Apache Spark SQL over Databricks SQL?

Choose Apache Spark SQL for lakehouse ETL and ELT; batch feature engineering for ML; and streaming ingestion into Delta/Iceberg. Choose Databricks SQL for lakehouse SQL and BI on Delta Lake; consolidating a separate warehouse into Databricks; and dbt transformations on the lakehouse.

Is Apache Spark SQL or Databricks SQL more popular?

Apache Spark SQL ranks #26 on the WhichDB Score (50.3/100) and Databricks SQL ranks #147 (20.8/100). Popularity is not fit: check the requirements that matter for your project.

Are Apache Spark SQL and Databricks SQL open source?

Yes. Apache Spark SQL is open source. License: Apache License 2.0. No. Databricks SQL is proprietary, closed-source software.