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Oracle 1Z0-082 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database Administration I
Exam Number:	1Z0-082
Exam Duration:	120 minutes
Real Exam Qty:	72
Certificate Validity Period:	Lifetime
Related Certifications:	ORACLE MASTER Silver DBA 2019 Oracle Database Administration 2019 Certified Professional
Exam Format:	Multiple Choice
Available Languages:	English, Japanese, Chinese (Simplified)
Exam Price:	$245 USD
Passing Score:	60%
Recommended Training:	Oracle Database Administration Workshop I
Exam Registration:	Pearson VUE Oracle University
Sample Questions:	Oracle 1Z0-082 Sample Questions
Exam Way:	Online proctored or Onsite at Pearson VUE test centers
Pre Condition:	No mandatory prerequisites; recommended basic knowledge of SQL and database concepts
Official Syllabus URL:	https://education.oracle.com/oracle-database-19c-administration/pexam_1Z0-082

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1Z0-082 Test Guide: Oracle Database 19c & 1Z0-082 Exam Torrent & 1Z0-082 Training Materials

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Oracle 1Z0-082 Exam, also known as the Oracle Database Administration I exam, is a certification exam aimed at IT professionals seeking to become certified Oracle Database Administrators. 1Z0-082 exam measures the candidate's knowledge and skills in basic database concepts, installation and configuration of the Oracle database, management of database instances, storage structures and security, backup and recovery, and performance tuning. It is a foundation-level exam that lays the groundwork for more advanced Oracle Database Administration certifications.

Oracle Database Administration I Sample Questions (Q92-Q97):

NEW QUESTION # 92
In the ORCL database, UNDOTBS1 is the active undo tablespace with these properties:
1. A size of 100 MB
2. AUTOEXTEND is off
3. UNDO_RETENTION is set to 15 minutes
4. It has RETENTION GUARANTEE
UNDOTBS1 fills with uncommitted undo 10 minutes after the database opens.
What will happen when the next update is attempted by any transaction?

A. It succeeds and the generated undo is stored in SYSAUX.
B. It succeeds and the generated undo is stored in SYSTEM.
C. It fails and returns the error message "ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'".
D. It succeeds and the least recently written undo block of UNDOTBS1 is overwritten by the generated undo.
E. It succeeds and the least recently read undo block of UNDOTBS1 is overwritten by the generated undo.

Answer: C

Explanation:
To guarantee the success of long-running queries or Oracle Flashback operations, you can enable retention guarantee. If retention guarantee is enabled, the specified minimum undo retention is guaranteed; the database never overwrites unexpired undo data even if it means that transactions fail due to lack of space in the undo tablespace. If retention guarantee is not enabled, the database can overwrite unexpired undo when space is low, thus lowering the undo retention for the system. This option is disabled by default.

NEW QUESTION # 93
Which two statements are true about the Oracle Data Dictionary?

A. All data dictionary view joins base tables to dynamic performance views.
B. Data dictionary views are always created with queries that join two or more base tables.
C. It is owned by the sys user.
D. It is owned by the system user.
E. Data dictionary base tables can be queried directly.

Answer: C,E

NEW QUESTION # 94
You want to apply the principle of Least Privilege in all your live databases.
One of your requirements is to revoke unnecessary privileges from all users who have them using Privilege Analysis.
Which three types of analyses can be done using the DBMS_PRIVILEGE_CAPTURE package? (Choose three.)

A. analysis of privileges that a user has on their own schema objects that they did not use
B. analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role
C. analysis of privileges granted directly to a role that are then used by a user who has been granted that role
D. analysis of all privileges used by all users including administrative users in the database
E. analysis of privileges that a user has on their own schema objects that they did use
F. analysis of all privileges used by all users but excluding administrative users in the database

Answer: B,C,F

Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/19/dbseg/performing-privilege-analysis-find-privilege-use.html#GUID-AD683DDB-D345-4702-B1F4-37B79F276B66

NEW QUESTION # 95
Examine the description of the employees table:

Which query requires explicit data type conversion?

A. SELECT join_date I I ' ' II salary FROM employees;
B. SELECT join_date + '20' FROM employees; SELECT salary * '120.50' FROM employees;
C. SELECT join_date FROM employees WHERE join_date > '10-02-2018';
D. SELECT SUBSTR<join_date, 1, 2) - 10 FROM employees;

Answer: C

NEW QUESTION # 96
You must create a tablespace of non-standard block size in a new file system and plan to use this command:

The standard block size is 8k but other non-standard block sizes will also be used. Which two are requirements for this command to succeed?

A. The operating system must use a 32k block size.
B. The /u02 file system must have at least lOOg space for the datafile.
C. db_32k_cache_size must be set to a value that can be accommodated in the SGA.
D. d3_32k_cache_size should be set to a value greater than db_cache_size.
E. db_cache_s:ze must be set to a size that is smaller than db_32k_cache_size.
F. db_32r_cache_si2e must be less than db_ca=he_size.

Answer: E,F

NEW QUESTION # 97
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