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.
Cache Me If You Can: Building a Web-Based Redis Upgrade Dashboard on AWS

Cache Me If You Can: Building a Web-Based Redis Upgrade Dashboard on AWS

6
Comments
4 min read
Database & Caching at Scale: From 200ms to 15ms Query Times at 100K+ Users

Database & Caching at Scale: From 200ms to 15ms Query Times at 100K+ Users

2
Comments 1
11 min read
Semantic Caching in Agentic AI: Determining Cache Eligibility and Invalidation

Semantic Caching in Agentic AI: Determining Cache Eligibility and Invalidation

2
Comments
14 min read
Build an Ultra-Lightweight, Local-First AI Assistant with Persistent Memory

Build an Ultra-Lightweight, Local-First AI Assistant with Persistent Memory

Comments
10 min read
Why Your RAG System Needs a Graph Database (Not Just Vectors)

Why Your RAG System Needs a Graph Database (Not Just Vectors)

1
Comments 1
6 min read
Triggers in SQLite: Automating Logic Inside Your Database

Triggers in SQLite: Automating Logic Inside Your Database

23
Comments
3 min read
Event Sourcing: The Record Statement You Never Throw Away

Event Sourcing: The Record Statement You Never Throw Away

2
Comments
6 min read
Why `SUM() OVER (ORDER BY ...)` Sometimes Feels Wrong: A Practical Guide to SQL Window Frames

Why `SUM() OVER (ORDER BY ...)` Sometimes Feels Wrong: A Practical Guide to SQL Window Frames

1
Comments
9 min read
Rethinking Data Layer Design in Full-Stack Development

Rethinking Data Layer Design in Full-Stack Development

Comments
4 min read
Rejected but Not Defeated: Continuing My Journey Toward AWS Community Builders

Rejected but Not Defeated: Continuing My Journey Toward AWS Community Builders

1
Comments
1 min read
Agent Reasoning: The Thinking Layer

Agent Reasoning: The Thinking Layer

Comments
18 min read
Edge-Native Knowledge Graphs with Cloudflare D1 + Vectorize — No Database Server Required

Edge-Native Knowledge Graphs with Cloudflare D1 + Vectorize — No Database Server Required

1
Comments
3 min read
What is mapping in Hibernate , How to expalin to Interviewer

What is mapping in Hibernate , How to expalin to Interviewer

Comments
4 min read
ETL vs ELT: Which One Should You Use and Why?

ETL vs ELT: Which One Should You Use and Why?

2
Comments
7 min read
Drizzle ORM Practical Patterns: Type-Safe Database Access Design

Drizzle ORM Practical Patterns: Type-Safe Database Access Design

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