Objective
Remove a Data Source connection from Reporter. For example, delete a Data Source when an external reporting database was retired, a temporary migration connection is no longer needed, or operators have moved to a replacement connection.
When to use
Use this task when:
- the database connection is retired;
- no current Template or reporting process should use it;
- a replacement Data Source exists, if the process continues;
- the connection was created by mistake and should not remain available.
Before you start
Confirm:
- no active reporting process depends on the connection;
- current Templates do not rely on fields from this Data Source;
- operators know which replacement Data Source to use;
- the connection is not only failing temporarily because of credentials, network, schema, or SSL settings.
Reporter refuses to delete a Data Source that a live Template still references. Update or delete those Templates first.
Step by step
1
Open Data Sources
Go to Data Sources.
2
Find the connection
Locate the card for the Data Source you want to delete.
3
Open the delete action
Click the three vertical dots () on the card and select Delete.
4
Confirm deletion
In the Delete Connection dialog, review the connection name and confirm the deletion.
5
Check the list
Confirm that the Data Source no longer appears on the Data Sources page.
Field guide
Expected result
The Data Source is removed from the active list. Reporter only completes the deletion after no live Template references the connection.
Common errors and care points
Deleting a connection still used by Templates
Deleting a connection still used by Templates
Reporter blocks the deletion when a live Template references the connection. Update or delete those Templates first.
Deleting instead of fixing credentials
Deleting instead of fixing credentials
If the connection is still operationally needed, edit credentials or SSL settings and run Test Connection.
Deleting without a replacement
Deleting without a replacement
If the reporting process continues, create and test the replacement Data Source before deleting the old one.
Next steps
- Use Add a Data Source if a replacement connection is needed.
- Use Test a Data Source Connection to validate replacement connections.
- Use Managing Data Sources to review the remaining active connections.

