
High-performance time-series DB.
Free

QuestDB is an open-source, high-performance time-series database designed for demanding workloads. It excels in ultra-low latency, high ingestion throughput, and a multi-tier storage engine. QuestDB offers native support for Parquet and SQL, ensuring data portability and AI readiness without vendor lock-in. It's built for developers, offering a SQL-first solution and compatibility with the PostgreSQL protocol. QuestDB supports petabyte-scale tiered storage, multi-AZ resilience, and instant scale-out capabilities. It's used by leading companies globally for critical data workloads, handling billions of data points daily.
Provides fast query performance for real-time data analysis.
Ingests millions of rows per second, ideal for high-volume data streams.
Offers a familiar SQL interface for easy data querying and manipulation.
Available under Apache 2.0 license, ensuring transparency and community support.
Enables data portability and AI readiness.
Optimizes performance for multi-core processors.
Download and install QuestDB from the official website.,Start the QuestDB server.,Connect to the database using a SQL client or the built-in web console.,Create tables with appropriate schemas for time-series data.,Ingest data using SQL INSERT statements or the supported APIs.
Analyzing real-time market data for algorithmic trading and risk management.
Storing and querying sensor data from connected devices for monitoring and predictive maintenance.
Tracking performance metrics and detecting anomalies in industrial processes.
Storing and analyzing application metrics for performance optimization.
Developers looking for a fast and efficient time-series database.
Data engineers working with high-volume time-series data.
Financial analysts needing real-time market data analysis.
QuestDB is open-source and free to use.