"Active" . "2.3.3" . . "7.8e+06"^^ . "HSQLDB (Hyper SQL Database) is a relational database management system written in Java. It has a JDBC driver and supports a large subset of SQL-92 and SQL:2008 standards. It offers a fast, small (around 1300 kilobytes in version 2.2) database engine which offers both in-memory and disk-based tables."@en . . "HSQLDB (HyperSQL DataBase)"@en . . . . .