Which feature is typically associated with NoSQL databases?

The feature of high performance and scalability is a defining characteristic of NoSQL databases. Unlike traditional relational databases that often struggle to scale with increasing data loads and user demands, NoSQL databases are designed to efficiently handle large volumes of structured, semi-structured, and unstructured data. They achieve high performance through various mechanisms such as horizontal scaling, which allows them to distribute data across multiple servers. This distribution enables quicker data access and processing, ensuring that they can support modern applications that require real-time data interaction on a large scale.

In addition, NoSQL databases often use flexible data models, allowing applications to evolve without needing to redesign schemas, which facilitates rapid development and adaptation to changing requirements. This flexibility, combined with their ability to handle vast amounts of traffic and data efficiently, makes high performance and scalability one of the primary reasons for choosing NoSQL over traditional relational database systems.