You want to start a global service on your database. Which three conditions must be met?
A.
The database is open and registered with a global service manager.
B.
The service has been disabled on that database.
C.
The database role is different from the role attribute of the service.
D.
The replication lag on the database does not exceed the maximum value specified for the
service.
E.
The service has reached its cardinality defined by the number of preferred databases.
F.
No other database in the pool is a better candidate for starting the service.
ADF
https://docs.oracle.com/database/121/GSMUG/cloud.htm#GSMUG694
ABD
ADF is correct
ADF
Answer : ADF
Explanation :
https://docs.oracle.com/database/121/GSMUG/cloud.htm#GSMUG694
Starting a Global Service
A global service is automatically enabled immediately after it has been created. The term enabled means that the service can be started on a database if the database is eligible for running the service, namely, when the following conditions are met:
• The database is open and registered with a global service manager.
• The service has not been disabled on that database.
• The database role matches the role attribute of the service.
• The replication lag on the database does not exceed the maximum value specified for the service.
• The service has not reached its cardinality defined by the number of preferred databases.
• No other database in the pool is a better candidate for starting the service, for example, the service can be started on an available database only if there is no eligible preferred database.