HSQLDB

Lightweight 100% Java SQL Database Engine

<dependency>
    <groupId>hsqldb</groupId>
    <artifactId>hsqldb</artifactId>
    <version>1.8.0.10</version>
</dependency>

compile group: 'hsqldb', name: 'hsqldb', version: '1.8.0.10'

compile 'hsqldb:hsqldb:1.8.0.10'

libraryDependencies += "hsqldb" % "hsqldb" % "1.8.0.10"

<dependency org="hsqldb" name="hsqldb" rev="1.8.0.10"/>

@Grapes(
            @Grab(group='hsqldb', module='hsqldb', version='1.8.0.10')
        )

[hsqldb/hsqldb "1.8.0.10"]

'hsqldb:hsqldb:jar:1.8.0.10'