# HSQLDB

> Java-based database engine

**Wikidata**: [Q669257](https://www.wikidata.org/wiki/Q669257)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HSQLDB)  
**Source**: https://4ort.xyz/entity/hsqldb


## References

1. [The hsqldb Open Source Project on Open Hub: Languages Page. Open Hub](https://www.openhub.net/p/hsqldb/analyses/latest/languages_summary)
2. [Source](http://hsqldb.org/)
3. [Source](https://sourceforge.net/p/hsqldb/news/2021/10/-hypersql-version-261-released/)
4. [Source](https://sourceforge.net/p/hsqldb/news/2022/07/-hypersql-version-270-released/)
5. [Source](https://sourceforge.net/p/hsqldb/news/2022/10/-hypersql-version-271-released/)
6. [HyperSQL version 2.7.2 released. 2023](https://sourceforge.net/p/hsqldb/news/2023/06/-hypersql-version-272-released/)
7. [Source](https://sourceforge.net/p/hsqldb/news/2024/05/-hypersql-version-273-released/)
8. [Source](https://sourceforge.net/p/hsqldb/news/2024/11/-hypersql-version-274-released/)
9. Freebase Data Dumps. 2013
10. [Alexa Internet](https://www.alexa.com/siteinfo/http://hsqldb.org)