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

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The SQL CASE Expression, Explained for Beginners

The SQL CASE Expression, Explained for Beginners

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9 min read
From 9,663 ms to 18 ms: sorting a 389k-product catalog in Postgres (no magic, three steps)

From 9,663 ms to 18 ms: sorting a 389k-product catalog in Postgres (no magic, three steps)

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2 min read
AWS retired its free database migration assessment tool. The reason should change how you build developer tools.

AWS retired its free database migration assessment tool. The reason should change how you build developer tools.

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10 min read
SQL for Real Projects: What Tutorials Don't Teach You

SQL for Real Projects: What Tutorials Don't Teach You

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4 min read
SQLite Internals: Win32 Malloc; PostgreSQL 19 LZ4 Compression, Spock 6 Beta

SQLite Internals: Win32 Malloc; PostgreSQL 19 LZ4 Compression, Spock 6 Beta

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3 min read
Postgres vs SQLite

Postgres vs SQLite

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4 min read
AI Data Analysis: Why Governed Metrics Beat Raw SQL Generation

AI Data Analysis: Why Governed Metrics Beat Raw SQL Generation

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9 min read
How to Set Up a SQL Database for Beginners

How to Set Up a SQL Database for Beginners

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6 min read
Additive column can 500 every login (Drizzle + Better Auth + preview deploys)

Additive column can 500 every login (Drizzle + Better Auth + preview deploys)

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9 min read
Build a Natural Language to SQL API in Python

Build a Natural Language to SQL API in Python

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2 min read
Why a Single ALTER TABLE Can Take Down Your Whole Database

Why a Single ALTER TABLE Can Take Down Your Whole Database

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5 min read
Why Do We Keep Forgetting About the Plan Cache in SQL Server?

Why Do We Keep Forgetting About the Plan Cache in SQL Server?

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2 min read
Google Dorking in 2026: The Ultimate Guide for Security Researchers

Google Dorking in 2026: The Ultimate Guide for Security Researchers

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11 min read
SQL Basics Explained: DDL, DML, Filtering, and CASE WHEN

SQL Basics Explained: DDL, DML, Filtering, and CASE WHEN

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4 min read
Postgres: force drop a database that is being accessed by other users

Postgres: force drop a database that is being accessed by other users

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4 min read
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