Lightweight
H2 is a lightweight database, providing a small footprint which makes it suitable for applications where resources are limited.
Embedded Mode
It can run in embedded mode, allowing it to be integrated directly into Java applications without the need for a separate database server.
Fast Performance
H2 offers high-performance operations, especially for read and write activities, due to its efficient management of resources.
In-Memory Database
H2 supports in-memory databases, which are ideal for fast temporary storage and testing scenarios.
SQL Compatibility
H2 is SQL-compliant and supports a large subset of SQL standards, which makes it versatile for many types of applications.
Web Console
H2 offers a convenient web-based console for running SQL queries and managing the database.
Open Source
H2 is open-source, allowing developers to use and modify it without licensing costs.
Not sure of your use case, maybe you could use an embedded database (ie h2). Source: over 3 years ago
There are in-memory databases such as H2 which you can use for testing that is just a library you import. However, syntax can vary between databases. So it's only really appropriate if you're also using something like Hibernate which abstracts away a lot of the differences. Source: over 3 years ago
Do you know an article comparing H2 Database Engine to other products?
Suggest a link to a post with product alternatives.
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