What are three examples of in-memory databases?

List of In-Memory Databases

• Overview. In-memory databases rely on system memory as opposed to disk space for storage of data.
• H2 Database.
• HSQLDB (HyperSQL Database)
• Apache Derby Database.
• SQLite Database.
• In-Memory Databases in Spring Boot.
• Conclusion.

Which database is the best?

Which Database Is Best In 2021?

• The Oracle. Oracle is the most widely used commercial relational database management system, built-in assembly languages such as C, C++, and Java.
• MySQL.
• MS SQL Server.
• PostgreSQL.
• MongoDB.
• IBM DB2.
• Redis.
• Elasticsearch.

Which databases are in-memory?

List of in-memory databases

Is MySQL an in-memory database?

MySQL Cluster is the distributed database combining linear scalability and high availability. It provides in-memory real-time access with transactional consistency across partitioned and distributed datasets. It is designed for mission critical applications. MySQL Cluster has replication between clusters across multiple geographical sites built-in.

What is in memory data?

An in-memory database (IMDB, also known as a main memory database or MMDB) is a database whose data is stored in main memory to facilitate faster response times. Source data is loaded into system memory in a compressed, non-relational format.

What is a memory database?

In-memory database. An in-memory database (IMDB, also main memory database system or MMDB or memory resident database) is a database management system that primarily relies on main memory for computer data storage. It is contrasted with database management systems that employ a disk storage mechanism.

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