You built multiple Jobs in Studio, each uses its own tDBInput component to connect to...

Comprehensive and Detailed Explanation:

When multiple Jobs require connections to the same database server but with different credentials, the recommended approach is:​

Set the Property Type to Built-in and Set All the Relevant Properties Manually (Option C):

In each tDBInput component, set the 'Property Type' to 'Built-in.'​

Manually enter the connection details, including the specific username and password required for that particular Job.​

This approach ensures that each Job uses its own set of credentials, maintaining the necessary security and access controls.​