Time Series Database QuestDB 8.0 Improves SQL Performance and Adds ZFS Compression

Version 8 of QuestDB, an open-source time series database designed for high-performance and efficient handling of time series data, has been released. This release includes a new VARCHAR data type as a default (over STRING) that aims to provide better compression and performance, a 50% improvement for SQL query performance, and data compression via system-level ZFS

By Andrea Messetti  

InfoQ – Java