newsletterSeptember 29, 2026·Towards Data Science

I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance.

Benchmarking the impact of fewer, larger files across three SQL workloads The post I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance. appeared first on Towards Data Science.

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•Benchmarking the impact of fewer, larger files across three SQL workloads The post I Compacted 1,000 Apache Iceberg Files Into 6
•This story was reported by Towards Data Science, covering developments in the newsletter space.
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Towards Spec-Driven Test Automation: Part 2

One run, and what it actually proves The post Towards Spec-Driven Test Automation: Part 2 appeared first on Towards Data Science.

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AI Made Data Scientists Faster. Now It’s Expanding the Job.

The real shift is bigger than productivity: AI is reshaping ownership, judgment, and the career path of data scientists. The post AI Made Data Scientists Faster. Now It’s Expanding the Job. appeared first on Towards Data Science.

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When All You Have Are Decoders, Every Decision Looks Like Generation

Not every decision needs a decoder, generation Is not always a decision The post When All You Have Are Decoders, Every Decision Looks Like Generation appeared first on Towards Data Science.

Towards Data Science

How to Design Architectural Guardrails Around AI Agents

Agent design patterns every data engineer must know The post How to Design Architectural Guardrails Around AI Agents appeared first on Towards Data Science.

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I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance.

Key Takeaways

Related Articles

Towards Spec-Driven Test Automation: Part 2

AI Made Data Scientists Faster. Now It’s Expanding the Job.

When All You Have Are Decoders, Every Decision Looks Like Generation

How to Design Architectural Guardrails Around AI Agents

Discussion

I Compacted 1,000 Apache Iceberg Files Into 6. Here’s What Happened to Query Performance.

Key Takeaways

Related Articles

Towards Spec-Driven Test Automation: Part 2

AI Made Data Scientists Faster. Now It’s Expanding the Job.

When All You Have Are Decoders, Every Decision Looks Like Generation

How to Design Architectural Guardrails Around AI Agents

Discussion

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Towards Data Science
Towards Spec-Driven Test Automation: Part 2
One run, and what it actually proves The post Towards Spec-Driven Test Automation: Part 2 appeared first on Towards Data Science.

Towards Data Science
AI Made Data Scientists Faster. Now It’s Expanding the Job.
The real shift is bigger than productivity: AI is reshaping ownership, judgment, and the career path of data scientists. The post AI Made Data Scientists Faster. Now It’s Expanding the Job. appeared first on Towards Data Science.

Towards Data Science
When All You Have Are Decoders, Every Decision Looks Like Generation
Not every decision needs a decoder, generation Is not always a decision The post When All You Have Are Decoders, Every Decision Looks Like Generation appeared first on Towards Data Science.

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How to Design Architectural Guardrails Around AI Agents
Agent design patterns every data engineer must know The post How to Design Architectural Guardrails Around AI Agents appeared first on Towards Data Science.