QuestDB

QuestDB is a high-performance time series database with a built-in web console for running SQL queries and visualizing results. It is optimized for fast data ingestion and real-time analytics.

What You Can Do After Deployment

1. Visit your domain — Access the QuestDB web console to start writing SQL queries immediately
2. Create tables — Define time series tables using standard SQL with timestamp partitioning
3. Ingest data — Send data via InfluxDB Line Protocol, PostgreSQL wire protocol, or REST API
4. Run SQL queries — Execute analytical queries on your time series data with instant results
5. Visualize results — Use the built-in charting to plot query results directly in the console

Key Features

• Built-in web console with SQL editor and result visualization
• Column-oriented storage optimized for time series data
• InfluxDB Line Protocol support for high-throughput ingestion
• PostgreSQL wire protocol compatibility
• REST API for HTTP-based data operations
• Time-based partitioning for efficient data management
• SQL extensions for time series analysis (SAMPLE BY, LATEST ON)
• SIMD-accelerated query execution for maximum performance
• CSV import directly through the web console
• Open-source under Apache-2.0 license

License

Apache-2.0 — GitHub