SQL console
The SQL console is where you run queries against a connected Arc instance. Open a connection from Instances and you land on the console, with a tab bar across the top: SQL Console · Log Viewer · Monitoring · Retention · Continuous Queries · Alerts · MQTT · Tokens.

Schema explorer
The left panel has two tabs:
- Tables: a tree of your databases and their measurements (tables). Click a database to expand it and see its tables; the active database is highlighted. Use the + to create a database and the refresh icon to reload the tree.
- History: your recent queries, so you can re-run or tweak past work.
Selecting a database sets it as the query target (shown as a chip in the top-right of the editor).
Running a query
Type SQL in the editor and click Execute (or use the keyboard shortcut shown on the button). Arc runs the query and returns results in the grid below.
SELECT * FROM citibike_trips LIMIT 100;
Arc speaks standard analytical SQL (DuckDB-powered), so window functions, CTEs, and joins all work. See the Arc SQL reference for the full dialect.
Multi-tab editing
Keep several query drafts open at once in separate tabs, which is useful when you're comparing results or iterating on a few queries side by side.
Exporting results
Below the result grid, export the current result set:
- CSV: download as a
.csvfile - JSON: download as JSON
- Markdown: copy a Markdown table (handy for issues and docs)
- Show Chart: render the result as a quick chart
Tips
- The status bar at the bottom shows the instance ID and the Arc endpoint you're connected to.
- Query history is per-connection, so switching instances gives you that instance's history.