DEV Community

Database

Posts on building, using, and learning about databases.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Processing 1 Million Events Per Day Without Breaking the Bank (Or Your Database)

Processing 1 Million Events Per Day Without Breaking the Bank (Or Your Database)

6
Comments 3
3 min read
Apache Data Lakehouse Weekly: July 11 to July 18, 2026

Apache Data Lakehouse Weekly: July 11 to July 18, 2026

1
Comments
25 min read
PostgreSQL 2200S Error: Causes and Solutions Complete Guide

PostgreSQL 2200S Error: Causes and Solutions Complete Guide

Comments
3 min read
Oracle ORA-00909 Error: Causes and Solutions Complete Guide

Oracle ORA-00909 Error: Causes and Solutions Complete Guide

Comments
3 min read
I built a Postgres migration linter that simulates your migration instead of pattern-matching SQL

I built a Postgres migration linter that simulates your migration instead of pattern-matching SQL

1
Comments 2
5 min read
Your Hand-Rolled Two-Phase Commit Between Two Databases Isn't Atomic

Your Hand-Rolled Two-Phase Commit Between Two Databases Isn't Atomic

Comments
3 min read
How to Choose the Right SQL Database for Your Project

How to Choose the Right SQL Database for Your Project

Comments
5 min read
SQL - Order By, Limit and Offset

SQL - Order By, Limit and Offset

Comments
1 min read
Database Sharding Explained With Real Examples: How Apps Scale Beyond a Single Database

Database Sharding Explained With Real Examples: How Apps Scale Beyond a Single Database

Comments
4 min read
Database Indexes Explained Simply: Why Some Queries Take 1ms and Others Take 10 Seconds

Database Indexes Explained Simply: Why Some Queries Take 1ms and Others Take 10 Seconds

Comments
4 min read
Dynamic Column Updates in EF Core Without Hand-Rolling SQL Injection

Dynamic Column Updates in EF Core Without Hand-Rolling SQL Injection

Comments
3 min read
Postgres or ClickHouse? Row vs Column Storage, and When Each Wins

Postgres or ClickHouse? Row vs Column Storage, and When Each Wins

Comments
3 min read
SQL Basics Explained: DDL, DML, Filtering, and CASE WHEN

SQL Basics Explained: DDL, DML, Filtering, and CASE WHEN

2
Comments 2
4 min read
QuickBooks API Integration Guide for Developers

QuickBooks API Integration Guide for Developers

Comments
8 min read
Dynamic SOQL Without Getting Burned

Dynamic SOQL Without Getting Burned

Comments
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.