DEV Community

Database

Posts on building, using, and learning about databases.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Apache Data Lakehouse Weekly: August 5 - August 12, 2026

Apache Data Lakehouse Weekly: August 5 - August 12, 2026

Comments
25 min read
Stop Sending Every SQL Query to Your Most Expensive Model — Build a Router Instead

Stop Sending Every SQL Query to Your Most Expensive Model — Build a Router Instead

3
Comments 1
4 min read
AWS RDS Connectivity Troubleshooting: A Practical Engineer's Guide

AWS RDS Connectivity Troubleshooting: A Practical Engineer's Guide

Comments
6 min read
Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

Когда одни и те же справочники живут в трёх сервисах: зачем мы вынесли их в отдельный сервис

Comments
1 min read
Solving the Classic SQL "Gaps and Islands" Problem: 3 Modern Approaches

Solving the Classic SQL "Gaps and Islands" Problem: 3 Modern Approaches

Comments 2
5 min read
Keeping Markdown as the source of truth once decisions start referencing each other

Keeping Markdown as the source of truth once decisions start referencing each other

Comments 2
2 min read
EF Core 10 Named Default Constraints: Preview the Migration SQL Before Deploying

EF Core 10 Named Default Constraints: Preview the Migration SQL Before Deploying

7
Comments
4 min read
SQL Joins Made Simple

SQL Joins Made Simple

1
Comments 1
3 min read
My First SAAS Building Experience

My First SAAS Building Experience

Comments
2 min read
The Billion-Row Table: Database Partitioning in Laravel 🗄️

The Billion-Row Table: Database Partitioning in Laravel 🗄️

Comments 1
4 min read
Day 42: A Custom Network Gives You DNS, and DynamoDB Only Declares Its Key

Day 42: A Custom Network Gives You DNS, and DynamoDB Only Declares Its Key

13
Comments 4
4 min read
Why RAG Fails for Ground-Truth Data | Nainik Mehta

Why RAG Fails for Ground-Truth Data | Nainik Mehta

Comments 1
3 min read
8 Questions to Ask Yourself Before Choosing a Database

8 Questions to Ask Yourself Before Choosing a Database

2
Comments
5 min read
A New Way to Build Aggregation Pipelines in Go

A New Way to Build Aggregation Pipelines in Go

2
Comments
6 min read
Data design for attendance management with capacity, waitlist, and proxy input

Data design for attendance management with capacity, waitlist, and proxy input

1
Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.