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.
What Redis Is and When to Use It

What Redis Is and When to Use It

1
Comments
5 min read
Building an Interactive Sales Dashboard with Power BI and PostgreSQL

Building an Interactive Sales Dashboard with Power BI and PostgreSQL

Comments
2 min read
RAG Database Design: SQL, Full-Text Search, Vector Search, and Context Retrieval

RAG Database Design: SQL, Full-Text Search, Vector Search, and Context Retrieval

Comments
14 min read
Day 96/100 – Standard SQL Time Functions in ClickHouse® 26.3: Better ANSI SQL Compatibility

Day 96/100 – Standard SQL Time Functions in ClickHouse® 26.3: Better ANSI SQL Compatibility

Comments
4 min read
Software RAID vs Hardware RAID for NVMe: The PCIe Bottleneck

Software RAID vs Hardware RAID for NVMe: The PCIe Bottleneck

Comments
6 min read
B-tree block split: what's the impact?

B-tree block split: what's the impact?

1
Comments
12 min read
Day 95/100 – ClickHouse® 26.3 S3 Object Storage Read Enhancements: Faster Data Lake Queries

Day 95/100 – ClickHouse® 26.3 S3 Object Storage Read Enhancements: Faster Data Lake Queries

Comments
5 min read
Nullable Is a Rollout Strategy, Not a Domain Model

Nullable Is a Rollout Strategy, Not a Domain Model

Comments
3 min read
The Day I Learned to Respect Database Indexes (The Hard Way)

The Day I Learned to Respect Database Indexes (The Hard Way)

Comments
2 min read
Where Should the Foreign Key Go?

Where Should the Foreign Key Go?

Comments
6 min read
Designing a Tamper-Evident Audit Ledger (Without Blockchain)

Designing a Tamper-Evident Audit Ledger (Without Blockchain)

Comments
4 min read
Apache Data Lakehouse Weekly: July 16 to July 23, 2026

Apache Data Lakehouse Weekly: July 16 to July 23, 2026

Comments
25 min read
Treating Firestore as a public cache

Treating Firestore as a public cache

Comments
2 min read
Comparing Staging and Production Database Schemas Side by Side

Comparing Staging and Production Database Schemas Side by Side

Comments
6 min read
SQL for Beginners: Building a Mini School Database from Scratch!

SQL for Beginners: Building a Mini School Database from Scratch!

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