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

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Your Latency Problem Isn't Model Size (It’s Your Routing)

Your Latency Problem Isn't Model Size (It’s Your Routing)

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2 min read
greatCircleDistance in ClickHouse: Avoiding Full Table Scans

greatCircleDistance in ClickHouse: Avoiding Full Table Scans

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2 min read
A beginners reflection on learning SQL

A beginners reflection on learning SQL

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4 min read
Up down or Down up. Understanding Subqueries and CTEs in SQL: A Comprehensive Guide

Up down or Down up. Understanding Subqueries and CTEs in SQL: A Comprehensive Guide

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7 min read
SQL vs NoSQL — A Decision Framework That Actually Works

SQL vs NoSQL — A Decision Framework That Actually Works

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2 min read
Subqueries vs. CTEs and When to Use Each

Subqueries vs. CTEs and When to Use Each

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2 min read
Mastering the SQL Analytical Toolkit

Mastering the SQL Analytical Toolkit

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3 min read
The latest() Bug That Silently Duplicated Transaction IDs in Production

The latest() Bug That Silently Duplicated Transaction IDs in Production

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3 min read
HOW MY JOURNEY HAS BEEN INTO UNDERSTANDING SQL.

HOW MY JOURNEY HAS BEEN INTO UNDERSTANDING SQL.

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2 min read
SQL formatting — a practical guide for developers

SQL formatting — a practical guide for developers

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6 min read
Coding Cat Oran Ep5, The IT Manager Nobody Hired

Coding Cat Oran Ep5, The IT Manager Nobody Hired

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3 min read
Stop Collapsing Your Data: Why Window Functions Are a Game Changer

Stop Collapsing Your Data: Why Window Functions Are a Game Changer

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2 min read
5 SQL FUNCTIONS EVERY BEGINNER SHOULD KNOW

5 SQL FUNCTIONS EVERY BEGINNER SHOULD KNOW

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9 min read
SQLite Tcl Extension, TimescaleDB Aggregates & PostgreSQL Data Pipelines

SQLite Tcl Extension, TimescaleDB Aggregates & PostgreSQL Data Pipelines

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3 min read
Subqueries vs. CTEs: Choosing the Right Tool in SQL

Subqueries vs. CTEs: Choosing the Right Tool in SQL

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4 min read
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