1Z0-082 Multitenant Architecture

Question 1

What does CDB stand for in Oracle Multitenant Architecture?

Accepted Answer

Container Database

Answer

Central Database

Answer

Clustered Database

Answer

Consolidated Database

Question 2

What is the name of the root container in a CDB?

Accepted Answer

CDB$ROOT

Answer

SYS$ROOT

Answer

ROOT$CDB

Answer

CDB$MASTER

Question 3

What is the primary purpose of PDB$SEED in a CDB?

Accepted Answer

It serves as a read-only template for creating new PDBs

Answer

It stores the CDB administrator credentials

Answer

It hosts shared application data for all PDBs

Answer

It provides a backup of the CDB$ROOT container

Question 4

Which dynamic performance view shows ALL containers in a CDB, including CDB$ROOT and PDB$SEED?

Accepted Answer

V$CONTAINERS

Answer

V$PDBS

Answer

DBA_PDBS

Answer

CDB_PDBS

Question 5

Which SQL statement switches the current session from CDB$ROOT to a specific PDB?

Accepted Answer

ALTER SESSION SET CONTAINER = pdb_name

Answer

CONNECT TO pdb_name

Answer

USE pdb_name

Answer

SET CONTAINER pdb_name

Question 6

What is a 'common user' in Oracle Multitenant Architecture?

Accepted Answer

A user created in CDB$ROOT that exists across all containers

Answer

A user shared between exactly two PDBs

Answer

A default Oracle user such as SYS or SYSTEM

Answer

A user with read-only privileges across the CDB

Question 7

What naming convention is required for common users created in a CDB?

Accepted Answer

Names must begin with the prefix C##

Answer

Names must end with the suffix _CDB

Answer

Names must begin with SYS or SYSTEM

Answer

Names must be in all uppercase letters