Where is the Oracle Database Cloud software for monitor…

Where is the Oracle Database Cloud software for monitoring and backup installed?

A.
The Oracle Database Cloud software is located in the Database Automatic Diagnostic Repository (ADR).

B.
The installation is done at /var/opt/oracle/dbaascli and /var/opt/oracle/bkup_api.

C.
The location must be set during installation as user-defined locations for the installation to start.

D.
The location is based on Oracle Flex Architecture, which is similar to non-DBaaS systems.

Explanation:
When a database deployment is created using the Oracle Database Cloud Service service level, software is installed in the following locations.
* bkup_api utility /var/opt/oracle/bkup_api
* dbaascli utility /var/opt/oracle/dbaascli
* Oracle REST Data Services /u01/app/oracle/product/apex_listener
* Oracle Database
$ORACLE_HOME:
Oracle Database 12c: /u01/app/oracle/product/12.1.0/dbhome_1
Oracle Database 11g: /u01/app/oracle/product/11.2.0/dbhome_1
Note: Using the dbaascli utility, you can perform operations like:
Changing the password of the SYS user
Checking the status of the Oracle Data Guard configuration

Switchover and failover in an Oracle Data Guard configuration
Patching the database deployment
Database recovery
Rotating the master encryption key
Using Oracle Database Cloud Service (February 2017), A-4
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/using-oracle-database-cloud-service.pdf