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1z0-083 Exam Dumps : Oracle Database Administration II

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Oracle Database Administration II Questions and Answers

Question 1

Choose three. Which three are true about SGA memory management in a multitenant database?

Options:

A.

SGA_MIN_SIZE cannot be set for a PDB.

B.

Setting SHARED_POOL_SIZE for a PDB guarantees a minimum amount of Shared Pool memory for that PDB.

C.

Setting SGA_TARGET for a PDB guarantees a minimum amount of SGA memory for that PDB.

D.

The SHARED_POOL_SIZE setting for a PDB can be up to 80% of the SHARED_POOL_SIZE setting of the root container.

E.

Setting DB_CACHE_SIZE for a PDB guarantees a minimum amount of Database Buffer Cache memory for that PDB.

F.

The SGA_TARGET setting for a PDB cannot exceed 50% of the SGA_TARGET value of the root container.

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Question 2

Choose two. Which two are true about the Program Global Area (PGA) and its management in an Oracle database instance?

Options:

A.

The entire PGA is located in the System Global Area (SGA) when using shared servers.

B.

PGA_AGGREGATE_LIMIT is a hard limit on the PGA size for any one session.

C.

The private SQL area (UGA) is located in the System Global Area (SGA) when using dedicated servers.

D.

The private SQL area (UGA) is located in the System Global Area (SGA) when using shared servers.

E.

Sorts and Hash Joins use PGA memory.

Question 3

Unified auditing is enabled in your database. The HR_ADMIN and OE_ADMIN roles exist and are granted system privileges. You execute the command: SQL>CREATE AUDIT POLICY table_aud PRIVILEGES CREATE ANY TABLE, DROP ANY TABLE ROLES hr_admin,oe_admin; Which statement is true?

Options:

A.

It succeeds and needs to be enabled to capture all SQL statements that require either the specified privileges or any privilege granted to the HR_ADMIN or OE_ADMIN role.

B.

It fails because the command does notspecify when the unified audit policy should be enforced.

C.

It succeeds and starts capturing only successful SQL statements for all users who have either the specified privileges or roles granted to them.

D.

It fails because system privileges cannot be granted with roles in the same audit policy.