QuestDB

QuestDB is an open-source time-series database designed for high-performance data ingestion and querying. It's used by developers and organizations needing to analyze time-stamped data with SQL, like financial data, IoT sensor readings, or application metrics. They use it for building real-time dashboards, monitoring systems, and data analytics pipelines.

Official docs: https://questdb.io/docs/

QuestDB Overview

• Query
  • Query Result
• Table
  • Table Schema
• Configuration

Working with QuestDB

This skill uses the Membrane CLI to interact with QuestDB. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing.

Install the CLI