Oracle認定試験ガイドブック超人気サイトが1Z1-082最短合格

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Oracle 1Z1-082 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Managing Data and Concurrency	10%	- Managing Transactions - Using SQL to Manage Data - Managing Locks and Concurrency
Topic 2: Administering User Accounts and Security	15%	- Creating and Managing Users - Managing Privileges and Roles - Implementing Security Policies
Topic 3: Configuring and Managing Oracle Network	10%	- Configuring Listener and Naming Methods - Managing Network Connections
Topic 4: Managing Database Instances	20%	- Starting Up and Shutting Down Databases - Using Data Dictionary and Dynamic Performance Views - Using Initialization Parameters - Managing Alert Log and Trace Files
Topic 5: Backup and Recovery Concepts	10%	- Performing Complete and Incomplete Recovery - Using RMAN for Backup and Recovery - Understanding Backup and Recovery Architecture
Topic 6: Understanding Oracle Database Architecture	20%	- Understanding Background Processes - Overview of Oracle Database Architecture - Understanding Memory Structures - Explaining Storage Structures - Understanding Multitenant Architecture
Topic 7: Managing Storage Structures	15%	- Managing Control Files - Managing Undo Data - Managing Redo Log Files - Managing Tablespaces and Data Files

>> 1Z1-082模擬対策問題 <<

1Z1-082模擬対策 & 1Z1-082復習過去問

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Oracle Database Administration I 認定 1Z1-082 試験問題 (Q106-Q111):

質問 # 106
Examine this description of the books table containing 100 rows:

Now examine this sequence of statements Issued In a new session;

Examine this description of the books table containing 100 rows:
Which three statements are true?

A. The first rollback command leaves the table's 100 original rows locked.
B. The second rollback command rolls back the rollback to savepoint a command.
C. The first rollback command restores the 100 rows that were in the table originally.
D. The first RollBack command restores the row that was inserted.
E. The second rollback command restores the 100 rows that were in the table originally.
F. The second rollback command restores the row that was inserted.
G. The first rollback command leaves the inserted row locked.

正解：B、D、F

質問 # 107
You execute this command:

During the export operation, you detach from the job by using CTRL+C and then execute this command:
Export> STOP_JOB=immediate
Are you sure you wish to stop the job ([yes]/no): yes
Which two statements are true about the job? (Choose two.)

A. It terminates
B. You can no longer monitor it
C. You can reattach to it and monitor it
D. It is paused and can be resumed
E. It continues to run in the background

正解：C、D

解説：
Reference:
https://blog.oracle48.nl/killing-and-resuming-datapump-expdp-and-impdp-jobs/

質問 # 108
Examine this command and some partial output:

Why does the DB01.abc.com service show unknown status?

A. The listener is not listening on the default port 1521
B. The service DB01.abc.com is dynamically registered
C. The service DB01.abc.com is statically registered
D. The LOCAL_LISTENER database parameter is not set to a service name that refers to LISTENER_1
E. The SID_LIST_LISTENER section is not contained in the LISTENER.ORA file

正解：D

質問 # 109
Which three statements are true about inner and outer joins? (Choose three.)

A. A full outer join must use Oracle syntax
B. Outer joins can be used when there are multiple join conditions on two tables
C. A full outer join returns matched and unmatched rows
D. An inner join returns matched rows
E. Outer joins can only be used between two tables per query
F. A left or right outer join returns only unmatched rows

正解：C、D、F

解説：
Reference:
https://www.studytonight.com/dbms/joining-in-sql.php

質問 # 110
You need to calculate the number of days from 1st January 2019 until today.
Dates are stored in the default format of DD-MON-RR.
Which two queries give the required output? (Choose two.)

A. SELECT TO_DATE(SYSDATE, `DD/MONTH/YYYY') ?`01/JANUARY/2019' FROM DUAL;
B. SELECT SYSDATE ?TO_DATE('01-JANUARY-2019') FROM DUAL;
C. SELECT ROUND(SYSDATE ?'01-JAN-2019') FROM DUAL;
D. SELECT ROUND(SYSDATE ?TO_DATE(`01/JANUARY/2019')) FROM DUAL;
E. SELECT TO_CHAR(SYSDATE, `DD-MON-YYYY') ?'01-JAN-2019' FROM DUAL;

正解：C、E

質問 # 111
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