Products & ServicesEvent: September 4, 2026
QuestDB has two storage formats, with the most recent time partitions using its native format built for fast appends and single-series reads.
Published
Signal category
Products & Services
Quote
“QuestDB has two storage formats. The most recent time partitions use our native format, built for fast appends and single-series reads.”
— Nicolas Hourcard, CFA|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