What type of database is H2?
What type of database is H2?
relational database management system
H2 is a relational database management system written in Java. It can be embedded in Java applications or run in client-server mode. The software is available as open source software Mozilla Public License 2.0 or the original Eclipse Public License.
Is H2 database good for production?
It can be embedded in Java applications or run in the client-server mode. Mainly, H2 database can be configured to run as inmemory database, which means that data will not persist on the disk. Because of embedded database it is not used for production development, but mostly used for development and testing.
Is H2 database persistent?
H2 can be configured to run as an in-memory database, but it can also be persistent, e.g., its data will be stored on disk.
Why H2 database is not used in production?
The main reasons not to use H2 (or HSQLDB, or Derby) for production are: Probability of critical bugs: compared to the ‘big’ databases Oracle, IBM DB 2, MS SQL Server, MySQL, PostgreSQL, the Java databases are relatively new and therefore possibly not as stable (have bugs).
What is difference between H2 and MySQL?
MySQL is a server – based database – it runs as a separate process from your application, and is commonly used in production deployments. H2 is a lightweight database, which can run entirely in-memory, or with disk storage, either in your application’s process (embedded) or in a separate process.
Is H2 database safe?
Even if it appears like single file similar to SQLite, H2 is encrypted. It is multi-user, password-protected database.
How does H2 database work?
H2 is an open-source lightweight Java database. It can be embedded in Java applications or run in the client-server mode. H2 database can be configured to run as in-memory database, which means that data will not persist on the disk.
Is H2 database and hibernate same?
In this Hibernate H2 database tutorial, you will learn how to create a Hibernate Application to connect the H2 in-memory database. Hibernate is an object-relational mapping framework for the Java language. It provides a framework for mapping an object-oriented domain model to a relational database.
