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

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PostgreSQL Full Text Search vs Elasticsearch Comparison

PostgreSQL Full Text Search vs Elasticsearch Comparison

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9 min read
Understanding SQL Window Functions

Understanding SQL Window Functions

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3 min read
PostgreSQL Transaction Isolation Levels Explained

PostgreSQL Transaction Isolation Levels Explained

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4 min read
The Restart Challenge: Day 05

The Restart Challenge: Day 05

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1 min read
How Databases Lock Your Data (ACID)

How Databases Lock Your Data (ACID)

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2 min read
Essential Concepts in SQL

Essential Concepts in SQL

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2 min read
From English to SQL: How LLMs Actually Understand Your Database Schema

From English to SQL: How LLMs Actually Understand Your Database Schema

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6 min read
SQLite Cross-DB FKs, SQL-First Postgres, & N+1 Query Fingerprinting

SQLite Cross-DB FKs, SQL-First Postgres, & N+1 Query Fingerprinting

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4 min read
DuckDB in the Wild: What 6 Minutes of Benchmarking Across 4 Machines Taught Me About Real-World Performance

DuckDB in the Wild: What 6 Minutes of Benchmarking Across 4 Machines Taught Me About Real-World Performance

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5 min read
The Restart Challenge: Day 04

The Restart Challenge: Day 04

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1 min read
The Restart Challenge: Day 04

The Restart Challenge: Day 04

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1 min read
How to Prompt AI Tools to Write Accurate SQL Queries (And Why Most Developers Get This Wrong)

How to Prompt AI Tools to Write Accurate SQL Queries (And Why Most Developers Get This Wrong)

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6 min read
A beginners reflection on learning SQL

A beginners reflection on learning SQL

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4 min read
Stop Writing Ugly SQL: A Developer's Guide to Clean, Readable Queries

Stop Writing Ugly SQL: A Developer's Guide to Clean, Readable Queries

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6 min read
From RPA to Data Thinking: Building a High-Scale Payment Processing System

From RPA to Data Thinking: Building a High-Scale Payment Processing System

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2 min read
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