Verified and Updated Oracle 1Z0-082 Exam Questions and Answers

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Oracle 1Z0-082 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database Administration I
Exam Number:	1Z0-082
Related Certifications:	Oracle Certified Associate (OCA) - Oracle Database Administration 2019
Exam Format:	Multiple Choice, Multiple Select
Available Languages:	Simplified Chinese, Korean, English, Japanese
Real Exam Qty:	90
Passing Score:	64%
Exam Duration:	150 minutes
Exam Price:	$245 USD
Certificate Validity Period:	Lifetime
Sample Questions:	Oracle 1Z0-082 Sample Questions
Exam Way:	Pearson VUE testing center or online proctored
Pre Condition:	No mandatory prerequisite; basic knowledge of SQL recommended.
Official Syllabus URL:	https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1

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Oracle Database Administration I Sure Questions & 1Z0-082 Torrent Vce & Oracle Database Administration I Updated Pdf

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Oracle 1Z1-082 certification exam is designed for professionals who are interested in pursuing a career as an Oracle database administrator. 1Z0-082 exam is the first step towards earning the Oracle Certified Associate (OCA) certification in Oracle Database Administration. 1Z0-082 Exam evaluates your knowledge of various database administration tasks, such as installation and configuration, backup and recovery, and performance tuning.

Oracle Database Administration I Sample Questions (Q109-Q114):

NEW QUESTION # 109
Which two are true about the roles? (Choose two.)

A. A role must be disabled before it can be revoked from a user.
B. The ALTER USER statement must be used to set specific default roles for a user.
C. All privileges and roles granted to a user are enabled by default when the user logs in.
D. The SET ROLE statement can be used once per session.
E. The SET ROLE statement enables as well as disables roles in a session.

Answer: C,E

NEW QUESTION # 110
Your database instance is started with a PFILE.
Examine these parameters:

You want to increase the size of the buffer cache.
Free memory is available to increase the size of the buffer cache.
You execute the command:
SQL> ALTER SYSTEM SET DB_CACHE_SIZE=1024M;
What is the outcome?

A. Change is applied to the current instance, but does not persist after instance restart
B. The value is changed for the current instance and in the PFILE
C. It fails because the SCOPE clause is missing
D. The value is changed only in the PFILE and takes effect at the next instance startup

Answer: A

Explanation:
Reference:
https://docs.oracle.com/database/121/SQLRF/statements_2017.htm#SQLRF00902

NEW QUESTION # 111
The stores table has a column START_DATE of data type DATE, containing the date the row was inserted. You only want to display details of rows where START_DATE is within the last 25 months. Which where clause can be used?

A. WHERE ADD_MONTHS<start_date, 25) <= SYSDATE
B. WHERE TO_XUMBER(start_date - SYSDATE) <= 25
C. WHERE MON'THS_BETWEEN (SYSDATE, start_date) <= 25
D. WHERE MON'THS_BETWEEN (start_date, SYSDATE) <= 25

Answer: D

NEW QUESTION # 112
Which two are true about RETENTION GUARANTEE? (Choose two.)

A. It prevents "Snapshot too old" errors.
B. It prevents out-of-space errors.
C. It is a static parameter.
D. It is a tablespace attribute.
E. It prevents FLASHBACK DATABASE operation failure.

Answer: D,E

NEW QUESTION # 113
A user complains about poor database performance. You suspect that the user's session is waiting for an event to complete.
You want to verify this.
Which two views may reveal for what the user's session is currently waiting? (Choose two.)

A. V$SESSION
B. V$SESSION_WAIT
C. V$SESSION_EVENT
D. V$SESSION_WAIT_CLASS
E. V$SYSTEM_EVENT

Answer: B,C

NEW QUESTION # 114
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