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

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I Made a Detective Game That Teaches You SQL

I Made a Detective Game That Teaches You SQL

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2 min read
🗃️ Structured Query Language (SQL): The Backbone of Modern Databases 2025

🗃️ Structured Query Language (SQL): The Backbone of Modern Databases 2025

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2 min read
Mastering SQLite: Efficient Database Management Tips

Mastering SQLite: Efficient Database Management Tips

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3 min read
🛠️ Copying and Moving Data Between Tables in ClickHouse (with Different Engines)

🛠️ Copying and Moving Data Between Tables in ClickHouse (with Different Engines)

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2 min read
Filtering Data in SQL: Using WHERE, AND, OR, and NOT

Filtering Data in SQL: Using WHERE, AND, OR, and NOT

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1 min read
Mastering SQL for Data Engineering: Advanced Queries, Optimization, and Data Modeling Best Practices

Mastering SQL for Data Engineering: Advanced Queries, Optimization, and Data Modeling Best Practices

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10 min read
Get Total Count of Tables per Database in MySQL

Get Total Count of Tables per Database in MySQL

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1 min read
How I Migrated An SQL Database To DynamoDB

How I Migrated An SQL Database To DynamoDB

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5 min read
How to Use esProc to Speed Up JOIN to Avoid Wide Tables

How to Use esProc to Speed Up JOIN to Avoid Wide Tables

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6 min read
Getting Started with SQL DISTINCT

Getting Started with SQL DISTINCT

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2 min read
Mastering PostgreSQL Table Partitioning for Scalable Databases

Mastering PostgreSQL Table Partitioning for Scalable Databases

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3 min read
Advanced Full-Text Search in PostgreSQL: Beyond the Basics

Advanced Full-Text Search in PostgreSQL: Beyond the Basics

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2 min read
Optimizing PostgreSQL Queries With Indexes: A Practical Deep Dive

Optimizing PostgreSQL Queries With Indexes: A Practical Deep Dive

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2 min read
It’s Still Postgres—But Better: Timescale Integration Guides

It’s Still Postgres—But Better: Timescale Integration Guides

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1 min read
Mastering Common Table Expressions (CTEs) in PostgreSQL for Complex Queries

Mastering Common Table Expressions (CTEs) in PostgreSQL for Complex Queries

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2 min read
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