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Posts on tips and tricks, using and learning about SQL for database development and analysis.

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SQLite vs PostgreSQL: Choosing the Right Database

SQLite vs PostgreSQL: Choosing the Right Database

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5 min read
Databricks launches AI agent for legacy SQL migration

Databricks launches AI agent for legacy SQL migration

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4 min read
Your BigQuery bill is a query-shape problem. We cut one 72% in three weeks.

Your BigQuery bill is a query-shape problem. We cut one 72% in three weeks.

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3 min read
I built a free, interactive SQL practice tool for data engineering interviews

I built a free, interactive SQL practice tool for data engineering interviews

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1 min read
Performance Engineering: What Is the System Waiting For?

Performance Engineering: What Is the System Waiting For?

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13 min read
What Has To Be True Before You Trust An AI Data Agent

What Has To Be True Before You Trust An AI Data Agent

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3 min read
Postrges: Stop Fighting schema.sql — Export PostgreSQL into a Clean, Git-Friendly Project Structure

Postrges: Stop Fighting schema.sql — Export PostgreSQL into a Clean, Git-Friendly Project Structure

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1 min read
SQL Execution Order Internals: Why WHERE Fails on Aliases but ORDER BY Succeeds

SQL Execution Order Internals: Why WHERE Fails on Aliases but ORDER BY Succeeds

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1 min read
Why SQL Is Still the Most Important Skill for Data Engineers

Why SQL Is Still the Most Important Skill for Data Engineers

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3 min read
Why I Built SeedSQL: Generating Schema-Aware Synthetic Data Without Leaking PII

Why I Built SeedSQL: Generating Schema-Aware Synthetic Data Without Leaking PII

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2 min read
Lucidchart ERD Alternative: A Desktop ERD Tool That Connects to Your Database

Lucidchart ERD Alternative: A Desktop ERD Tool That Connects to Your Database

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10 min read
An ERD MCP Server: AI Agents That Follow Your Naming Standard

An ERD MCP Server: AI Agents That Follow Your Naming Standard

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5 min read
Building an Interactive Sales Dashboard with Power BI and PostgreSQL

Building an Interactive Sales Dashboard with Power BI and PostgreSQL

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2 min read
Scythe: SQL as a first-class language (and where that leaves your ORM)

Scythe: SQL as a first-class language (and where that leaves your ORM)

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7 min read
Redesigning Organizational Hierarchy Queries in HR Platforms

Redesigning Organizational Hierarchy Queries in HR Platforms

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1 min read
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