QuestDB is a relational database that natively supports time series data. It is specifically designed for the single purpose of ensuring consistently low response times from both data input and query interfaces, without sacrificing functionality.
QuestDB is licensed under GNU Affero General Public License (AGPLv3).
Documentation is a work in progress: https://docs.questdb.org
Multi-platform archive can be downloaded from our web site https://www.questdb.org. Embedded database is available on maven central at these coordinates.
<dependency> <groupId>org.questdb</groupId> <artifactId>questdb-core</artifactId> <version>1.0.4</version> </dependency>
On MacOS run (via Homebrew):
brew install questdb