| domain | questdb.io |
| summary | This website describes a data streaming and querying platform focused on real-time market data. Key features include:
* Developer-friendly SQL: Designed for easy SQL writing. * Time-bucketing: Allows resampling data into fixed intervals (e.g., 1m, 1s) for efficient querying. * Materialized Views: Supports creating materialized views for pre-aggregated data, including a 1-second BBO view with daily TTL. * Multi-Dimensional Arrays: Enables querying data using array operations (e.g., calculating bid/ask volume ratios). * Time-Bounded Joins: Supports joining data based on time tolerances (e.g., 1s) for near real-time analysis. * High Performance: Engineered for handling large datasets (terabytes daily) with sub-millisecond query speeds. * Cloud-Native Architecture: Designed for seamless integration with cloud microservices and offers 99.9 uptime. * Open Standards: Supports standard SQL and data formats like Parquet and Iceberg. |
| title | QuestDB | Peak time-series performance database |
| description | QuestDB is the world's fastest growing open-source time-series database. It offers massive ingestion throughput, millisecond queries, powerful time-series SQL extensions, and scales well with minimal and maximal hardware. Save costs with better performanc |
| keywords | time, data, open, storage, query, view, series, parquet, lock, sample, symbol, more, performance, high, native, arrays, enterprise |
| upstreams |
|
| downstreams |
github.com, x.com, stackoverflow.com, linkedin.com, youtube.com |
| nslookup | A 75.2.60.5, A 99.83.231.61 |
| created | 2024-02-14 |
| updated | 2026-01-27 |
| summarized | 2026-02-28 |
|
|