NoSQL Databases Explained: Types, Use Cases & Core Characteristics

In today’s data-driven world, traditional relational databases (SQL) are no longer the only solution for storing and managing data. NoSQL databases have emerged as a powerful alternative, offering flexibility, scalability, and high performance for modern applications.

This article explores the fundamentals of NoSQL databases, their key advantages, and the different types available. We’ll compare NoSQL with traditional SQL databases, discuss when to choose NoSQL, and provide practical recommendations for implementation. By the end, you’ll have a clear understanding of how NoSQL can benefit your projects.

Table of Contents

NoSQL vs SQL: Relational and Non-Relational Databases
Key Features and Advantages of NoSQL
Main Types of NoSQL Databases
Document-Oriented Databases
Key-Value Stores
Graph Databases
Columnar Databases
Full-Text Databases (OpenSearch)
When to Choose NoSQL?
Practical Recommendations

https://hostman.com/blog/nosql-databases-explained/