Question 1

What is hybrid retrieval?

Accepted Answer

Hybrid retrieval combines three search methods: dense vector search (semantic understanding), sparse vector search (keyword matching), and BM25 (traditional text search). By combining all three with Reciprocal Rank Fusion, Lakehouse42 achieves 91% recall accuracy.

Question 2

How fast are search results?

Accepted Answer

LH42 returns search results in under 50 milliseconds on average, fast enough that searching feels like remembering.

Question 3

Is Lakehouse42 secure?

Accepted Answer

Yes, Lakehouse42 is SOC 2 Type II Ready, GDPR compliant, and HIPAA ready. We offer complete tenant isolation, SSO support, and can run in your own infrastructure if required.

Question 4

What document formats does LH42 support?

Accepted Answer

LH42 supports all major document formats including PDF, Word (DOCX), Excel, PowerPoint, plain text, markdown, and more. Documents are indexed the moment they arrive.

Question 5

How many languages does LH42 support?

Accepted Answer

LH42 supports 100+ languages natively. You can ask questions in English and find documents in German, or any other language combination, without any translation step.

The knowledge platform that actually finds what you're looking for.

The knowledge platform that actually finds what you're looking for.