Consider a domain with an existing JDBC data source, which connects to an Oracle database. Your administrator requests that the JDBC connections to this database now specify a different username. Which data source attribute would you modify to implement this requirement?
A. Properties
B. Credentials
C. Initial Capacity
D. Test Table
E. URL
A
A
You define user in properties field at the JDBC datasource. To test it, simple create one datasource.