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.
Replacing Elasticsearch with ClickHouse : A 90% Cost-Reduction Migration

Replacing Elasticsearch with ClickHouse : A 90% Cost-Reduction Migration

3
Comments
33 min read
What happens when every developer on your team can query production (safely)

What happens when every developer on your team can query production (safely)

Comments
2 min read
Cryogenic Storage: A Developer's Guide (Yes, Really)

Cryogenic Storage: A Developer's Guide (Yes, Really)

Comments
2 min read
How Databases Store Data: B+ Tree Explained Simply for Beginners (With Real-World Examples)

How Databases Store Data: B+ Tree Explained Simply for Beginners (With Real-World Examples)

5
Comments
25 min read
7 PostgreSQL extensions that will supercharge your database in 2026

7 PostgreSQL extensions that will supercharge your database in 2026

Comments
9 min read
Why I Switched from ChromaDB to ElasticSearch (and What I Miss)

Why I Switched from ChromaDB to ElasticSearch (and What I Miss)

Comments
6 min read
Build a Searchable Catalog with Filters, Facets, and Semantic Search

Build a Searchable Catalog with Filters, Facets, and Semantic Search

Comments
6 min read
MySQL InnoDB Locking: The Silent Killer Behind Database Crashes

MySQL InnoDB Locking: The Silent Killer Behind Database Crashes

Comments 1
24 min read
How to backup MySQL in Docker — 5 strategies that actually work

How to backup MySQL in Docker — 5 strategies that actually work

Comments
6 min read
1.2.1 From SQL Text to Raw Parse Tree

1.2.1 From SQL Text to Raw Parse Tree

Comments 1
9 min read
Data modelling in Power BI: Joins, Relationships, and Schemas Explained.

Data modelling in Power BI: Joins, Relationships, and Schemas Explained.

Comments
2 min read
(5)When Your Data Warehouse Breaks Down, It’s Probably a Naming Problem

(5)When Your Data Warehouse Breaks Down, It’s Probably a Naming Problem

Comments
5 min read
A Laravel Package for Post-Authentication Multi-Tenancy with Automatic Tenant Switching

A Laravel Package for Post-Authentication Multi-Tenancy with Automatic Tenant Switching

Comments
2 min read
Why I'm Building NodeDB

Why I'm Building NodeDB

Comments
5 min read
AdventureWorks Is Dead. Here's a 42-Table Business Dataset That Actually Balances.

AdventureWorks Is Dead. Here's a 42-Table Business Dataset That Actually Balances.

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