What’s more, if you fail the 1z0-062 Reliable Test Answers test unfortunately, we will give you full refund without any hesitation. It is the best choice to accelerate your career by getting qualified by 1z0-062 Reliable Test Answers certification. Omgzlook provides the most updated and accurate 1z0-062 Reliable Test Answers study pdf for clearing your actual test. So just come on and join our success! As long as you are willing to exercise on a regular basis, the 1z0-062 Reliable Test Answers exam will be a piece of cake, because what our 1z0-062 Reliable Test Answers practice materials include is quintessential points about the exam. You can check out the interface, question quality and usability of our 1z0-062 Reliable Test Answers practice exams before you decide to buy it.
So the 1z0-062 Reliable Test Answers exam is a great beginning.
As a consequence you are able to keep pace with the changeable world and remain your advantages with our 1z0-062 - Oracle Database 12c: Installation and Administration Reliable Test Answers training braindumps. One more to mention, we can help you make full use of your sporadic time to absorb knowledge and information. We would like to provide our customers with different kinds of Valid Exam 1z0-062 Sample Online practice guide to learn, and help them accumulate knowledge and enhance their ability.
You can customize the practice environment to suit your learning objectives. 1z0-062 Reliable Test Answers dumps at Omgzlook are always kept up to date. Every addition or subtraction of 1z0-062 Reliable Test Answers exam questions in the exam syllabus is updated in our braindumps instantly.
Oracle 1z0-062 Reliable Test Answers - You can totally rely on us.
If you buy online classes, you will need to sit in front of your computer on time at the required time; if you participate in offline counseling, you may need to take an hour or two of a bus to attend class. But if you buy 1z0-062 Reliable Test Answers test guide, things will become completely different. Unlike other learning materials on the market, Oracle Database 12c: Installation and Administration torrent prep has an APP version. You can download our app on your mobile phone. And then, you can learn anytime, anywhere. Whatever where you are, whatever what time it is, just an electronic device, you can do exercises. With Oracle Database 12c: Installation and Administration torrent prep, you no longer have to put down the important tasks at hand in order to get to class; with 1z0-062 Reliable Test Answers exam questions, you don’t have to give up an appointment for study.
Omgzlook's study guides are your best ally to get a definite success in 1z0-062 Reliable Test Answers exam. The guides contain excellent information, exam-oriented questions and answers format on all topics of the certification syllabus.
1z0-062 PDF DEMO:
QUESTION NO: 1
You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area? (Choose two.)
A. copies of all parameter files
B. trace file generated using BACKUP CONTROLFILE TO TRACE
C. backup pieces
D. control file autobackups
Answer: C,D
QUESTION NO: 2
The HR schema exists in two databases, BOSTON and DENVER, and has the same password,
HR.
You have the CREATE DATABASE LINK and CREATE SESSION privileges on both the database.
BOSTON is defined as a service name in the tnsnames.ora of both the databases.
You plan to use the command:
CREATE DATABASE LINK hr_link CONNECT to hr IDENTIFIED BY hr USING 'denver'; What must be done to ensure only the HR user in the BOSTON database can access the HR schema in the DENVER database?
A. Execute this command as HR user in the BOSTON database.
B. Execute this command as HR user in the BOSTON database and SYS user in the DENVER database.
C. Execute this command as HR user in the DENVER database.
D. Execute this command as SYS user in both the databases.
Answer: A
QUESTION NO: 3
In your database, the STATISTICS_LEVEL parameter is set to TYPICAL and an Automatic
Workload Repository (AWR) snapshot is taken every 30 minutes.
Which two statements are true about the Automatic Database Diagnostic Monitor (ADDM)? (Choose two.)
A. It runs after each AWR snapshot is created and it requires at least two snapshots for analysis.
B. It calls other advisors if required, but does not provide recommendations about the advisors to be used.
C. It always compares the latest snapshot with the baseline snapshot for analysis.
D. It requires at least four AWR snapshots for analysis.
E. It measures database performance by analyzing the wait time and CPU time of all non-idle user sessions.
Answer: A,E
QUESTION NO: 4
You are the DBA supporting an Oracle 11g Release 2 database and wish to move a table containing several DATE, CHAR, VARCHAR2, and NUMBER data types, and the table's indexes, to another tablespace.
The table does not have a primary key and is used by an OLTP application.
Which technique will move the table and indexes while maintaining the highest level of availability to the application?
A. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD to move the indexes.
B. Oracle Data Pump.
C. Edition-Based Table Redefinition.
D. Online Table Redefinition.
E. An ALTER TABLE MOVE to move the table and ALTER INDEX REBUILD ONLINE to move the indexes.
Answer: D
Explanation
* Oracle Database provides a mechanism to make table structure modifications without significantly affecting the availability of the table. The mechanism is called online table redefinition. Redefining tables online provides a substantial increase in availability compared to traditional methods of redefining tables.
* To redefine a table online:
Choose the redefinition method: by key or by rowid
* By key-Select a primary key or pseudo-primary key to use for the redefinition. Pseudo-primary keys are unique keys with all component columns having NOT NULL constraints. For this method, the versions of the tables before and after redefinition should have the same primary key columns. This is the preferred and default method of redefinition.
* By rowid-Use this method if no key is available. In this method, a hidden column named M_ROW $ $ is added to the post-redefined version of the table. It is recommended that this column be dropped or marked as unused after the redefinition is complete. If COMPATIBLE is set to 10.2.0 or higher, the final phase of redefinition automatically sets this column unused. You can then use the ALTER TABLE
... DROP UNUSED COLUMNS statement to drop it.
You cannot use this method on index-organized tables.
Note:
* When you rebuild an index, you use an existing index as the data source. Creating an index in this manner enables you to change storage characteristics or move to a new tablespace. Rebuilding an index based on an existing data source removes intra-block fragmentation. Compared to dropping the index and using the CREATE INDEX statement, re-creating an existing index offers better performance.
Incorrect:
Not E: Edition-based redefinition enables you to upgrade the database component of an application while it is in use, thereby minimizing or eliminating down time.
QUESTION NO: 5
What is pre-requisite to alter a role?
A. You should set the OS_ROLES parameter to true.
B. You should be granted the DBA role.
C. You should have the ALTER ANY ROLE system privilege.
D. You should be granted the role with the GRANT OPTION.
Answer: C
The clients can download our EMC D-PDM-DY-23 exam questions and use our them immediately after they pay successfully. If for any reason, a candidate fails in WGU Integrated-Physical-Sciences exam then he will be refunded his money after the refund process. Our experts have plenty of experience in meeting the requirement of our customers and try to deliver satisfied VMware 3V0-21.23 exam guides to them. ISACA CISM-CN - Omgzlook offers the most comprehensive and updated braindumps for Oracle’s certifications. Every day they are on duty to check for updates of Microsoft PL-900-KR study materials for providing timely application.
Updated: May 28, 2022