NewSQLsüsteemid

NewSQLsüsteemid, also known as NewSQL databases, are a class of modern relational database management systems that seek to provide the scalability of NoSQL systems while maintaining the ACID (Atomicity, Consistency, Isolation, Durability) guarantees of traditional relational databases. They are designed to handle large-scale, distributed data processing and are often used in cloud-based applications and big data environments.

NewSQL databases typically offer horizontal scalability, allowing them to distribute data across multiple nodes in a cluster. This enables them to handle high volumes of transactions and queries efficiently. They also support SQL, the standard query language for relational databases, making it easier for developers familiar with SQL to adopt these systems.

Some key features of NewSQL databases include:

- ACID compliance: Ensuring data integrity and reliability.

- SQL support: Allowing for complex queries and transactions.

- Horizontal scalability: Enabling the system to handle increased data volume and user load by adding more nodes.

- Distributed architecture: Facilitating high availability and fault tolerance.

Examples of NewSQL databases include CockroachDB, Google Spanner, and NuoDB. These systems are particularly well-suited for applications that require high availability, strong consistency, and the ability to scale out as data and user demand grow.