DataExpert.io Newsletter
Zach Wilson, Sahar Massachi, Matt Martin, Prasad Rao, Karan DwivediA newsletter dedicated to talking about data engineering, AI, and data science trends
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 69 | Founded | 3 years ago | Last Issue | 15 days ago |
| Active | |||||
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blog.dataexpert.ioLatest Issues
A well-architected secretary is 76 agents in a trenchcoat
Hundreds of startups (and maybe an internal team at your company) are trying, right now, to build and sell you on an army of AI scribes. That’s fine, and it’ll be useful. But what you’ll really need are competent, trusted, proactive secreta...
The New Rules of Behavioral Interviews after AI
When Meta dropped the Leetcode round in their interview process, people were stunned. Tools like Interview Coder have made the data structures round look like a piece of cake.
While Leetcode has historically been important for filtering c...
How do One Big Table and AI fit together
Dimensional Modeling is dead
Data modeling is one of the few skills left for data engineers. Context engineering is starting to dominate.
Understanding Parquet Format for beginners
A walk through of the most important file format to ever exist
There’s been a lot of talk about open table formats like Iceberg and Delta over the last few years. While these formats are awesome, many of the underlying efficiency and perfo...
Databricks is no longer about tuning knobs
Databricks abstracts away almost all of the data engineering skills. Liquid clustering is the first place where things will get messy!
For years, Databricks positioned itself as the true home of serious data engineers. They offer Spark job...
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Authors
The writers behind this newsletter.
1m followers on all platforms. Led data engineering teams at Airbnb and Netflix.
Let's be friends. (pic by @cartoonconnie)
Hi, My name is Matt Martin and I have over 2 decades of experience with data engineering and BI. I enjoy solving hard problems with a variety of tech stacks. I will write articles often involving Spark, Duckdb, Polars, GCP, and AWS
Principal Solutions Architect
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