KVsüsteemid

KVsüsteemid, or key-value systems, are a type of NoSQL database that stores data as a collection of key-value pairs. Each key is unique within the database, and it maps to a specific value. This simple structure allows for fast read and write operations, making KVsüsteemid suitable for applications that require high performance and scalability.

One of the primary advantages of KVsüsteemid is their ability to handle large volumes of data with low latency. This makes them ideal for use cases such as caching, session management, and real-time analytics. Additionally, KVsüsteemid are highly scalable, as they can distribute data across multiple servers to handle increased load.

However, KVsüsteemid also have some limitations. They are not well-suited for complex queries or transactions, as they do not support advanced data modeling techniques. Furthermore, the lack of structure in the data can make it difficult to enforce data integrity and consistency.

Popular examples of KVsüsteemid include Redis, Amazon DynamoDB, and Apache Cassandra. Each of these systems has its own unique features and use cases, but they all share the core principles of key-value storage.