# Pinecone - Vector Database Explained

> Learn how vector databases work for AI applications and semantic search.

- Website: https://www.pinecone.io/learn/vector-database/
- Category: [Data & Databases](/category/data-and-databases/index.md)
- Added: 2026-10-01
- Updated: 2026-10-01
- Curated by: Harsh Chhajer
- Page: /resources/pinecone-vector-database-explained/

## Understand Vector Databases

This resource helps you understand what a vector database is and how it works. You'll learn about its capabilities for fast retrieval and similarity search of vector embeddings.

## Explore Use Cases and Examples

You can discover various use cases and examples of vector databases in applications involving large language models, generative AI, and semantic search. It highlights their importance in the AI revolution.

## Key Components and Functionality

The content explains core components like CRUD operations, metadata filtering, horizontal scaling, and serverless capabilities. You'll also learn about algorithms and similarity measures used.