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Posts on building, using, and learning about databases.

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Cover image for ACID compliance in data analytics platforms: what it is, why it matters, and how to verify it (2026)

Feb 17

ACID compliance in data analytics platforms: what it is, why it matters, and how to verify it (2026)

#database #duckdb #analytics #data

14 min read

Mar 13

Connecting power bi to SQL databases locally and through cloud service.

#sql #database #productivity #beginners

5 min read

Cover image for Como Usar Supabase CLI: Guia Completo para Desenvolvedores (2026)

Lucas

Mar 24

Como Usar Supabase CLI: Guia Completo para Desenvolvedores (2026)

#backend #cli #database #tutorial

10 min read

Cover image for MongoDB vs MySQL: Choosing the Right Database for Your Project

Onatade Abdulmajeed

Mar 23

MongoDB vs MySQL: Choosing the Right Database for Your Project

#database #mongodb #mysql #backend

7 min read

Cover image for Inside SQLite’s Frontend: How the Query Optimizer Makes Your SQL Fast

Athreya aka Maneshwar

Mar 22

Inside SQLite’s Frontend: How the Query Optimizer Makes Your SQL Fast

#webdev #architecture #database #programming

5 min read

OPEYEMI OLUWAGBEMIGA

Mar 3

Slapping Secondary Indexes on Random Fields is Silently Killing Your Database.

#database #systemdesign #postgres

2 min read

Mar 23

Ujorm3: A New Lightweight ORM for JavaBeans and Records

#showdev #database #java #opensource

5 min read

Mar 23

SQL Query Optimization Guide

#database #sql #postgres #performance

5 min read

Mar 12

ACID Properties in Database Systems: The Foundation of Reliable Data Management

#acid #database #scalability

4 min read

Feb 17

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

#database #performance #sql #sre

6 min read

Mar 2

Adding NOT NULL Constraints to Existing PostgreSQL Columns Safely

#postgres #database #sql #backend

5 min read

Santhoshi Mary A

Mar 22

Number Guessing Game

#database #python #sql #tutorial

2 min read

Cover image for Two ClickHouse Internals That Change How You Write Queries

Mohamed Hussain S

Feb 17

Two ClickHouse Internals That Change How You Write Queries

#clickhouse #database #backend #performance

4 min read

Cover image for PostgreSQL vs MongoDB in 2026: When to Choose SQL Over NoSQL

Philip McClarence

Mar 2

PostgreSQL vs MongoDB in 2026: When to Choose SQL Over NoSQL

#database #mongodb #postgres #sql

12 min read

Maximilian Both

Mar 22

Introducing MoltenDB: A Local-First, Pure Rust Database for the Browser and Server

#rust #nosql #typescript #database

3 min read

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