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

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ForgeSQL: one diagram, real SQL, real Docker

ForgeSQL: one diagram, real SQL, real Docker

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1 min read
SQL Cheatsheet

SQL Cheatsheet

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2 min read
Star Schema vs. Snowflake Schema: When to Use Each

Star Schema vs. Snowflake Schema: When to Use Each

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4 min read
SQLite as a Vector Database — Yes, Really

SQLite as a Vector Database — Yes, Really

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7 min read
🚀 SQL Joins and Window Functions Explained (With Real Examples for Data Analysts)

🚀 SQL Joins and Window Functions Explained (With Real Examples for Data Analysts)

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3 min read
Introducing the (experimental!) Stainless SQL SDK generator

Introducing the (experimental!) Stainless SQL SDK generator

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6 min read
The Ultimate Guide to Databricks Data Engineer Associate Exam: Everything You Need to Know

The Ultimate Guide to Databricks Data Engineer Associate Exam: Everything You Need to Know

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40 min read
COALESCE in SQL: the “Don’t Let NULL Win” Function You’ll Use Everywhere

COALESCE in SQL: the “Don’t Let NULL Win” Function You’ll Use Everywhere

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2 min read
SQL Joins and Window Functions: The Difference Between Combining Data and Analyzing It

SQL Joins and Window Functions: The Difference Between Combining Data and Analyzing It

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3 min read
Real world considerations: MS-SQL vs PostgreSQL vs MySQL

Real world considerations: MS-SQL vs PostgreSQL vs MySQL

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12 min read
SQLite as an MCP context saver: stop cramming raw API data into your LLM

SQLite as an MCP context saver: stop cramming raw API data into your LLM

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9 min read
PostgreSQL global statistics on partitionned table require a manual ANALYZE

PostgreSQL global statistics on partitionned table require a manual ANALYZE

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8 min read
Zero-Downtime Schema Changes in SQL Server: The Reality Behind “Just Run the Migration”

Zero-Downtime Schema Changes in SQL Server: The Reality Behind “Just Run the Migration”

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6 min read
Why SQL Makes You Stand Ahead of Most Candidates

Why SQL Makes You Stand Ahead of Most Candidates

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2 min read
Adding NOT NULL Constraints to Existing PostgreSQL Columns Safely

Adding NOT NULL Constraints to Existing PostgreSQL Columns Safely

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5 min read
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