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.
DuckDB 1.5.2 Release, DuckLake v1.0 & PostgRESTxn for Atomic PG Transactions

DuckDB 1.5.2 Release, DuckLake v1.0 & PostgRESTxn for Atomic PG Transactions

Comments
4 min read
Tolerancia a fallos y replicación de datos

Tolerancia a fallos y replicación de datos

Comments
2 min read
qrrot - database with AI

qrrot - database with AI

Comments
6 min read
Database Migration Strategies That Actually Work in Production

Database Migration Strategies That Actually Work in Production

Comments
4 min read
Single-Node Data Engineering: DuckDB, DataFusion, Polars, and LakeSail

Single-Node Data Engineering: DuckDB, DataFusion, Polars, and LakeSail

Comments
18 min read
Read Replicas Lie About Consistency. 4 Sync Modes Behind the Lie.

Read Replicas Lie About Consistency. 4 Sync Modes Behind the Lie.

Comments
8 min read
The auth_rls_initplan linter has a blind spot: SECURITY DEFINER bodies

The auth_rls_initplan linter has a blind spot: SECURITY DEFINER bodies

3
Comments
2 min read
Polyglot Persistence in Microservices: Let the Domain Choose the Database

Polyglot Persistence in Microservices: Let the Domain Choose the Database

Comments
6 min read
PostgreSQL 17 in Production: Partitioning Improvements, COPY Progress, and the Features That Actually Matter

PostgreSQL 17 in Production: Partitioning Improvements, COPY Progress, and the Features That Actually Matter

Comments
4 min read
PostgreSQL 17 in Production: Partitioning Improvements, COPY Progress, and the Features That Actually Matter

PostgreSQL 17 in Production: Partitioning Improvements, COPY Progress, and the Features That Actually Matter

Comments
4 min read
Producer audit clean, six tests red

Producer audit clean, six tests red

Comments
6 min read
PostgreSQL 0100C 오류 원인과 해결 방법 완벽 가이드

PostgreSQL 0100C 오류 원인과 해결 방법 완벽 가이드

Comments
2 min read
How Bf-Tree Keeps Mini-Pages Small, Hot, and Cheap to Evict

How Bf-Tree Keeps Mini-Pages Small, Hot, and Cheap to Evict

6
Comments
3 min read
01000 오류 원인과 해결 방법 완벽 가이드

01000 오류 원인과 해결 방법 완벽 가이드

Comments
3 min read
硬核自研 HunTianDB 混天DB:Rust原生工业级时序安全数据库全技术拆解

硬核自研 HunTianDB 混天DB:Rust原生工业级时序安全数据库全技术拆解

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