Technology & InfrastructureEvent: September 2, 2026
QuestDB switched the primary role between running QuestDB Enterprise nodes with no restart, allowing a planned switchover and failover after the primary is gone.
Published
Signal category
Technology & Infrastructure
Quote
“On the server side there is no JVM restart, no config file edited underneath you, and the health endpoints keep answering 200 throughout.”
— QuestDB team
Company
QuestDB
The open-source database for the most demanding workloads. SQL-native, LLM-ready and built on top of open formats.
- Industry
- Technology, Information and Internet
- Location
- New York, US
- Company size
- 29 employees
QuestDB is the open-source time-series database for demanding workloads—from trading floors to mission control. It delivers ultra-low latency, high ingestion throughput, and a multi-tier storage engine. Native support for Parquet and SQL keeps your data portable, AI-ready—no vendor lock-in.
Founded 2019