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

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Joins: Combining Tables Without Losing Your Mind

Joins: Combining Tables Without Losing Your Mind

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8 min read
The database is where AI agents in production get weird

The database is where AI agents in production get weird

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2 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
Acacia DB for VS Code: Map your database usage in source code (1.0.0 1.2.0)

Acacia DB for VS Code: Map your database usage in source code (1.0.0 1.2.0)

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5 min read
PostgreSQL Aggregate and Window Function Tuning

PostgreSQL Aggregate and Window Function Tuning

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9 min read
Subqueries vs CTEs in SQL: Master Nested Queries and Write Cleaner, Smarter Code

Subqueries vs CTEs in SQL: Master Nested Queries and Write Cleaner, Smarter Code

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3 min read
We built an enterprise integration stack for .NET from scratch: EAV + DSL + runtime

We built an enterprise integration stack for .NET from scratch: EAV + DSL + runtime

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5 min read
Salesforce Data Engineering Interview Questions

Salesforce Data Engineering Interview Questions

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41 min read
DuckDB 1.5.2, PostgreSQL Linux 7.0 Regression, & SQLite Formal Verification

DuckDB 1.5.2, PostgreSQL Linux 7.0 Regression, & SQLite Formal Verification

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3 min read
Aggregations: Counting, Summing, and Averaging Your Data

Aggregations: Counting, Summing, and Averaging Your Data

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7 min read
PostgreSQL Subquery and CTE Optimization

PostgreSQL Subquery and CTE Optimization

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8 min read
SQL Basics: Talking to a Database for the First Time

SQL Basics: Talking to a Database for the First Time

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7 min read
PostgreSQL Extension for Row Padding, pgBackRest EOL, and SQLite Windows XP Support

PostgreSQL Extension for Row Padding, pgBackRest EOL, and SQLite Windows XP Support

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3 min read
Our API Was Successfully Hacked. Here's What We Fixed Before the Regulator Showed Up

Our API Was Successfully Hacked. Here's What We Fixed Before the Regulator Showed Up

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4 min read
PostgreSQL Join Optimization: Nested Loop, Hash, and Merge

PostgreSQL Join Optimization: Nested Loop, Hash, and Merge

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11 min read
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