Official Oracle 1Z1-082 Practice Test - 1Z1-082 Test Dump

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Oracle 1Z1-082 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database Administration I
Exam Number:	1Z0-082
Exam Duration:	120 minutes
Exam Format:	Multiple Choice
Related Certifications:	ORACLE MASTER Silver DBA 2019 Oracle Database Administration 2019 Certified Professional
Exam Price:	$245 USD
Passing Score:	60%
Real Exam Qty:	72
Available Languages:	Chinese (Simplified), Japanese, English
Certificate Validity Period:	Lifetime
Recommended Training:	Oracle Database Administration Workshop I
Exam Registration:	Pearson VUE Oracle University
Sample Questions:	Oracle 1Z1-082 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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Quiz Useful 1Z1-082 - Official Oracle Database Administration I Practice Test

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The 1Z0-082 exam covers a wide range of topics related to Oracle database administration. These include database architecture, backup and recovery, database security, performance tuning, SQL tuning, and more. 1Z1-082 Exam is designed to test your knowledge of these topics and your ability to apply that knowledge in real-world scenarios.

Oracle Database Administration I Sample Questions (Q91-Q96):

NEW QUESTION # 91
Which three instance situations are possible with the Oracle Database server without multi-tenant? (Choose three.)

A. two or more instances on separate servers all associated with one database
B. one instance on one server not associated with any database
C. one instance on one server associated with two or more databases on separate servers
D. one instance on one server associated with two or more databases on the same server
E. one instance on one server associated with one database

Answer: A,B,E

NEW QUESTION # 92
Examine the description of the employees table:

Which query requires explicit data type conversion?

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

Answer: A

NEW QUESTION # 93
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 fails and returns the error message "ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'".
B. It succeeds and the generated undo is stored in SYSAUX.
C. It succeeds and the least recently written undo block of UNDOTBS1 is overwritten by the generated undo.
D. It succeeds and the generated undo is stored in SYSTEM.
E. It succeeds and the least recently read undo block of UNDOTBS1 is overwritten by the generated undo.

Answer: A

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 # 94
Which two statements are true about Enterprise Manager (EM) Express?

A. You can use a single instance of EM Express to manage multiple database running on the same server.
B. You cannot start up a database instance using EM Express.
C. By default, EM express is available for a database after database creation using DBCA.
D. You can shut down a database instance using EM Express.
E. EM Express uses a separate repository database to store target database metadata.

Answer: B,C

NEW QUESTION # 95
Which three statements are true about single-row functions? (Choose three.)

A. They return a single result row per table
B. They can be nested to any level
C. The data type returned can be different from the data type of the argument
D. They can be used only in the WHERE clause of a SELECT statement
E. The argument can be a column name, variable, literal or an expression
F. They can accept only one argument

Answer: A,C,E

Explanation:
Explanation/Reference: https://www.folkstalk.com/2012/01/oracle-single-row-functions-examples.html

NEW QUESTION # 96
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