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

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Where 1 = 1 in SQL

Where 1 = 1 in SQL

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1 min read
Doris: Breaking Down the Barriers of SQL Dialects and Building a Unified Data Query Ecosystem

Doris: Breaking Down the Barriers of SQL Dialects and Building a Unified Data Query Ecosystem

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4 min read
SQL Optimization Techniques for Better Performance

SQL Optimization Techniques for Better Performance

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13 min read
🚀 Seamless Data Magic: From Notion to Database with MCP Server & AI Agents

🚀 Seamless Data Magic: From Notion to Database with MCP Server & AI Agents

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SQL Made Easy: A Tutorial for Beginners

SQL Made Easy: A Tutorial for Beginners

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4 min read
5 SQL Queries Everyone Should Know

5 SQL Queries Everyone Should Know

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Getting Started with SQL: The Language of Data

Getting Started with SQL: The Language of Data

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3 min read
SQL For Data Analytics in a Nutshell

SQL For Data Analytics in a Nutshell

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Number Non-Null Values in Order within the Group — From SQL to SPL #17

Number Non-Null Values in Order within the Group — From SQL to SPL #17

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Hashing in Presto/Athena

Hashing in Presto/Athena

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Oracle AI Database 26ai (23.7) — Materialized Expression Columns

Oracle AI Database 26ai (23.7) — Materialized Expression Columns

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How to Use SQL in Go

How to Use SQL in Go

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6 min read
Features I Wish MySQL Had but Postgres 🐘 Already Has 😻

Features I Wish MySQL Had but Postgres 🐘 Already Has 😻

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How to Create a New MySQL User and Grant All Permissions

How to Create a New MySQL User and Grant All Permissions

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2 min read
10 SQL Anti-Patterns You Must Avoid in Production

10 SQL Anti-Patterns You Must Avoid in Production

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2 min read
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