For AI agents: the complete documentation index is at llms.txt. Every page is also available as markdown by appending .md to its URL, or by sending an Accept: text/markdown request header.

qStudio

qStudio is a free SQL GUI. It allows to run SQL scripts, browse tables easily, chart and export results.

qStudio includes charting functionality including time-series charting which is particularly useful with QuestDB. It works on every operating system and with every database including QuestDB via the PostgreSQL driver.

Prerequisites​

Configure QuestDB connection​

  1. Download qStudio for your OS

  2. Launch qStudio

  3. Go to Server -> Add Server

  4. Click Add data source

  5. Choose the PostgreSQL plugin and configure it with the following settings:

    host:localhost
    port:8812
    database:qdb
    user:admin
    password:quest

Sending Queries​

Run queries with:

  • Ctrl+Enter to run the current line, or
  • Ctrl+E to run the highlighted code.
Screenshot of the qStudio UI running QuestDB query
Screenshot of the qStudio UI running QuestDB query

See also​