The Dataquest Download

Level up your data and AI skills, one newsletter at a time.

Each week, the Dataquest Download brings the latest behind-the-scenes developments at Dataquest directly to your inbox. Read thought leadership from our founder and CEO, get course updates, check out our Community Champions, and hear directly from Dataquest learners.

The 6 AI concepts that actually mattered

Action steps to acquire data skills in 2026

Reduce LLM costs using Semantic Caching and Conversation Memory

Postgres vs Qdrant vs Pinecone

Build search systems that actually work

Stop embedding entire docs (do this instead)