Data storage for analytics: stars and snowflakes

Data storage for analytics: stars and snowflakes

If you’re a data scientist or data engineer thinking about how to store data for analytics uses, one of the early choices you’ll have to make (or live with, if someone else made it) is how to lay out the data in your data warehouse. There are a couple common organizational schemes that you’ll likely encounter, and that we cover in this episode: first is the famous star schema, followed by the also-famous snowflake schema.

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Avsnitt(309)

How Do You Evaluate An AI Agent? (The Agents Season, Episode 7)

How Do You Evaluate An AI Agent? (The Agents Season, Episode 7)

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AI Agent Failure Modes (The Agents Season, Episode 6)

AI Agent Failure Modes (The Agents Season, Episode 6)

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Agentic Planning (The Agents Season, Episode 5)

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Memory Management for AI Agents (The Agents Season, Episode 4)

Memory Management for AI Agents (The Agents Season, Episode 4)

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10 Maj 24min

Lost in the Middle (The Agents Season, Episode 3)

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4 Maj 19min

ReAct and Tool Usage (The Agents Season, Episode 2)

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Before 2022, there was a wall between AI and the real world — models could reason impressively, but couldn't look anything up, run code, or check whether anything they said was actually true. This epi...

27 Apr 23min

What's an AI Agent? And Why's That Hard to Define? (The Agents Season, Episode 1)

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AI agents are having a moment — and unpacking them properly takes more than a single conversation. This episode kicks off a dedicated multi-part season exploring AI agents from every angle, building u...

20 Apr 19min

Unfaithful Chain of Thought

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What's actually happening when an LLM "thinks out loud"? Research on human decision-making suggests that much of the reasoning we believe drives our choices is actually post hoc rationalization — we d...

13 Apr 24min

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