You are administering a database that supports multiple applications, which make dedicated connections to thedatabase instance by using different services.
You execute the command to enable tracing of the ORCL1 service:
Which two statements are true? (Choose two.)
A.
A single trace file is generated for all sessions mapped to the ORCL1 service.
B.
SQL trace is enabled for all modules and actions for sessions mapped to the ORCL1 service.
C.
An SQL trace file is generated for each session that maps to the ORCL1 service.
D.
An SQL trace file is generated for each of the modules using the ORCL1 service.
E.
SQL trace is not enabled for the service because a module name is not specified.