Settings
[Screenshot] Settings page
The Settings page allows you to manage the overall behavior of the D.Hub application and data query-related environment settings. Changed settings are automatically saved and persist across browser sessions.
How to Access
Click the Settings 
menu at the bottom of the sidebar.
Data Query Settings
Configure performance-related limits that apply when querying or visualizing data.
1. Max Row Limit
Limits the maximum number of data rows that can be loaded at once to protect browser performance.
- Options: 10,000 / 50,000 / 100,000 / 500,000 / 1,000,000 rows
- Default: 50,000 rows
- Note: When setting the limit to 500,000 rows or more, a warning is displayed indicating that loading large amounts of data may slow down or freeze the browser.
2. Query Timeout
Sets the maximum time to wait for a data query to complete. The query is automatically canceled after this time.
- Options: 30 seconds / 60 seconds / 120 seconds / 300 seconds (5 minutes) / No limit
- Default: 60 seconds
Reset Settings
To restore settings to their default values, click the Reset to Defaults button in the top right corner of the page.
All settings are stored in local storage to provide a personalized experience. They do not affect other users' settings.