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Free 1Z0-062 Exam Questions - Oracle 1Z0-062 Exam

Oracle 1Z0-062 Exam

Oracle Database 12c: Installation and Administration

Total Questions: 379

Last Updated : 10-05-2025

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Q1.

Which are three of the input sources for the SQL Tuning Advisor? (Choose three.)

Athe private SQL area

Bthe Automatic Workload Repository (AWR)

Cthe Automatic Database Diagnostic Monitor (ADDM)

Dthe shared SQL area

Ethe SQL Access Advisor

Fthe AWR Compare Periods Report

Q2.

One of your databases runs in ARCHIVELOG mode.

Examine this command:

q2_1Z0-062

Now examine these steps executed from RMAN:

1) SHUTDOWN IMMEDIATE

2) STARTUP MOUNT

3) BACKUP DATABASE;

4) BACKUP ARCHIVELOG ALL;

5) ALTER DATABASE OPEN;

6) STARTUP

Identify the minimum required steps in the correct order needed to perform a whole consistent database backup.

A1, 2, 3, 5

B1, 6, 3, 4

C1, 6, 3

D1, 2, 3, 4, 5

E3, 4

Q3.

Which three are true about the default database buffer cache? (Choose three.)

ABuffers containing block images may be selected for reuse based only on a Least Recently Used (LRU) algorithm.

BIt is in the fixed area of the SGA.

CIts buffers can contain data block images for blocks that have a corresponding image in a data file.

DBuffers containing block images may be selected for reuse based only on a touch count algorithm.

EIt can contain block images only for database blocks whose block size is equal to the buffer size.

FThe keep and recycle cache memory is sub-allocated from memory allocated to the default buffer cache.

GIts buffers can contain data block images for blocks that have no corresponding image in a data file.

Q4.

Examine these statements:

q4_1Z0-062

Which three are true about the effects of executing these statements? (Choose three.)

AThe HR account will get locked by Oracle after ten consecutive failed login attempts.

BUser HR is permitted to create more than three concurrent sessions.

CPassword complexity checking is enforced for user HR.

DUser HR sessions will terminate after ten minutes of continuous inactivity.

EThe HR account will be locked after three consecutive failed login attempts.

FThe password complexity will not enforce on the HR account.

Q5.

In which three situations can you use threshold server-generated alerts to help diagnose and fix problems? (Choose three.)

Awhen free space in a locally managed tablespace falls below a specified percentage

Bwhen the number of logons per second exceeds a specific value

Cwhen a resumable statement is suspended

Dwhen the total number of locked user account exceeds a specific value

Ewhen the total number of logons exceeds a specific value

Fwhen free space in a dictionary managed tablespace falls below a specified percentage

Solutions:

Question: 1 Answer: B, C, E

Question: 2 Answer: A

Question: 3 Answer: B, F, G

Question: 4 Answer: B, E, F

Question: 5 Answer: A, B, C

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