Which two statements are true?

Your multitenant container database (CDB) contains some pluggable databases (PDBs), you
execute the following command in the root container:

Which two statements are true?

A.
Schema objects owned by the C# # A_ADMIN common user can be shared across all PDBs.

B.
The C # # A_ADMIN user will be able to use the TEMP_TS temporary tablespace only in root.

C.
The command will, create a common user whose description is contained in the root and each
PDB.

D.
The schema for the common user C # # A_ADMIN can be different in each container.

E.
The command will create a user in the root container only because the container clause is not
used.

Explanation:

* Example, Creating Common User in a CDB
This example creates the common user c##testcdb.

CREATE USER c##testcdb IDENTIFIED BY password
DEFAULT TABLESPACE cdb_tbs
QUOTA UNLIMITED ON cdb_tbs
CONTAINER = ALL;
A common user’s user name must start with C## or c## and consist only of ASCII characters. The
specified tablespace must exist in the root and in all PDBs.
* CREATE USER with CONTAINER (optional) clause
/ CONTAINER = ALL
Creates a common user.
/ CONTAINER = CURRENT
Creates a local user in the current PDB.
* CREATE USER
* The following rules apply to the current container in a CDB:
The current container can be CDB$ROOT (root) only for common users. The current container
can be a particular PDB for both common users and local users.
The current container must be the root when a SQL statement includes CONTAINER = ALL.
You can include the CONTAINER clause in several SQL statements, such as the CREATE USER,
ALTER USER, CREATE ROLE, GRANT, REVOKE, and ALTER SYSTEM statements.
Only a common user with the commonly granted SET CONTAINER privilege can run a SQL
statement that includes CONTAINER = ALL.