What are NoSQL databases primarily known for?

NoSQL databases are primarily recognized for their ability to provide a variety of storage types that do not adhere to traditional SQL structures. This flexibility allows NoSQL databases to handle diverse data forms, including unstructured and semi-structured data, which is essential for applications dealing with large volumes of varied data types. Unlike relational databases, which require a predefined schema and are optimized for structured data, NoSQL databases can dynamically accommodate changes in the data model without significant overhead.

Additionally, NoSQL databases often support horizontal scaling, enabling them to distribute data across multiple servers easily. This scalability is a vital feature for modern applications that require robust performance and agility to adapt to changing data requirements. As a result, NoSQL solutions are favored in scenarios like big data processing, real-time web applications, and environments where data types may rapidly evolve.

The mention of different data storage types further emphasizes the diverse approaches to data storage and retrieval that NoSQL databases provide, making them a powerful tool in various development environments compared to traditional SQL databases.