# Databricks Lakehouse Federation: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 6 judge labels across 1 category by 6 of 14 models. Page: https://www.gane.ai/index/it/vendors/databricks-lakehouse-federation

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Data virtualization](https://www.gane.ai/index/it/it-data/data-virtualization/index.md) | 2% | 11 | 17% | 6 |

## What the models said for it

- "Databricks Lakehouse Federation is a strong default." (GPT-5.4 mini, Data virtualization)
- "Databricks is also worth evaluating, especially if you have a free tier project" (Claude Haiku 4.5, Data virtualization)
- "Databricks Free Edition (built‑in virtualization)" (GLM 4.7 FlashX, Data virtualization)

## And against it

- "Microsoft Fabric or Databricks used as "pure" virtualization by default... can create unnecessary platform, storage, and skills overhead" (Perplexity Sonar, Data virtualization)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 0 | 0 | 1 |
| GPT-5.4 mini | 1 | 0 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 1 | 1 |
| Grok 4.20 | 0 | 0 | 1 | 0 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 1 | 0 | 1 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 1 | 0 | 0 | 1 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Databricks Lakehouse Federation, from 11 of the 11 answers that named it (only the models that return a source list).

### Domains cited

- thectoclub.com: 7
- databricks.com: 5 (its own site)
- g2.com: 4
- linkedin.com: 4
- scmgalaxy.com: 4
- airbyte.com: 3
- denodo.com: 3
- etlclub.net: 3
- ibm.com: 3
- sourceforge.net: 3

### Pages cited

- https://thectoclub.com/tools/best-data-virtualization-software: 7
- https://databricks.com/blog/what-is-data-virtualization: 4
- https://scmgalaxy.com/tutorials/top-10-data-virtualization-platforms-features-pros-cons-comparison: 4
- https://airbyte.com/top-etl-tools-for-sources/data-virtualization-tools: 3
- https://etlclub.net/best-data-virtualization-platforms: 3
- https://g2.com/categories/data-virtualization: 3
- https://dataintelo.com/report/data-virtualization-solutions-market: 2
- https://g2.com/categories/data-virtualization/small-business: 2

## In its own words

What Databricks Lakehouse Federation's own pages state, read 2026-10-06. Stated by the vendor, not checked by the index.

- Positioning: The Databricks query federation platform. It provides governed, read-only access to external data through Unity Catalog foreign catalogs, with automatic query pushdown and fine-grained access controls at the table level. (https://docs.databricks.com/aws/en/query-federation)
- Free plan or trial: public preview waitlist (https://www.databricks.com/resources/ebook/lakehouse-federation-databricks)

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.