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

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💡 MySQL INNER JOIN vs LEFT JOIN — which one should you actually use?

💡 MySQL INNER JOIN vs LEFT JOIN — which one should you actually use?

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7 min read
I built a 57-line asyncpg wrapper because SQLAlchemy was driving me insane

I built a 57-line asyncpg wrapper because SQLAlchemy was driving me insane

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2 min read
SQL vs NoSQL — How to Choose the Right Database for Your System

SQL vs NoSQL — How to Choose the Right Database for Your System

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2 min read
DuckDB 1.5.1, MacBook Benchmarks, & Browser-based Postgres Workspace

DuckDB 1.5.1, MacBook Benchmarks, & Browser-based Postgres Workspace

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3 min read
REDB inside, part 1 — the 13 tables the whole engine runs on (with the actual SQL, and why it's not EAV)

REDB inside, part 1 — the 13 tables the whole engine runs on (with the actual SQL, and why it's not EAV)

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15 min read
Four Ways to Use AI With Your Database in VS Code

Four Ways to Use AI With Your Database in VS Code

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2 min read
PostgreSQL WHERE Clause Optimization

PostgreSQL WHERE Clause Optimization

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9 min read
Database Indexing Strategies (Clustered vs Non-clustered)

Database Indexing Strategies (Clustered vs Non-clustered)

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10 min read
Turning PostgreSQL Into an Integration Engine

Turning PostgreSQL Into an Integration Engine

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3 min read
No signup, just boxes and arrows: building a free ER diagram editor

No signup, just boxes and arrows: building a free ER diagram editor

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5 min read
Subqueries and CTEs: SQL Gets Readable

Subqueries and CTEs: SQL Gets Readable

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6 min read
Why Standard Indexes Fail: The Architecture of the Covering Index

Why Standard Indexes Fail: The Architecture of the Covering Index

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4 min read
Joins: Combining Tables Without Losing Your Mind

Joins: Combining Tables Without Losing Your Mind

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8 min read
Best Database Clients in 2026: Top SQL GUI Tools Compared

Best Database Clients in 2026: Top SQL GUI Tools Compared

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11 min read
SQLite Formal Verification, Postgres FTS with ParadeDB, & Multi-DB Schema Diff

SQLite Formal Verification, Postgres FTS with ParadeDB, & Multi-DB Schema Diff

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3 min read
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