For most users, access to the relevant qualifying examinations may be the first, so many of the course content related to qualifying examinations are complex and arcane. According to these ignorant beginners, the 1z0-062 Exam Revision Plan exam questions set up a series of basic course, by easy to read, with corresponding examples to explain at the same time, the Oracle Database 12c: Installation and Administration study question let the user to be able to find in real life and corresponds to the actual use of learned knowledge, deepened the understanding of the users and memory. Simple text messages, deserve to go up colorful stories and pictures beauty, make the 1z0-062 Exam Revision Plan test guide better meet the zero basis for beginners, let them in the relaxed happy atmosphere to learn more useful knowledge, more good combined with practical, so as to achieve the state of unity. Our 1z0-062 Exam Revision Plan exam materials draw lessons from the experience of failure, will all kinds of qualification examination has carried on the classification of clear layout, at the same time the user when they entered the 1z0-062 Exam Revision Plan study dumps page in the test module classification of clear, convenient to use a very short time to find what they want to study, which began the next exercise. This saves the user time and makes our 1z0-062 Exam Revision Plan study dumps clear and clear, which satisfies the needs of more users, which is why our products stand out among many similar products. If you can choose to trust us, I believe you will have a good experience when you use the 1z0-062 Exam Revision Plan study guide, and you can pass the exam and get a good grade in the test 1z0-062 Exam Revision Plan certification.
Oracle Database 1z0-062 So your error can be corrected quickly.
Oracle Database 1z0-062 Exam Revision Plan - Oracle Database 12c: Installation and Administration We hope to grow with you and help you get more success in your life. Many students often complain that they cannot purchase counseling materials suitable for themselves. A lot of that stuff was thrown away as soon as it came back.
Our passing rate may be the most attractive factor for you. Our 1z0-062 Exam Revision Plan learning guide have a 99% pass rate. This shows what? As long as you use our products, you can pass the exam!
Oracle 1z0-062 Exam Revision Plan - Now IT industry is more and more competitive.
1z0-062 Exam Revision Plan study materials can expedite your review process, inculcate your knowledge of the exam and last but not the least, speed up your pace of review dramatically. The finicky points can be solved effectively by using our 1z0-062 Exam Revision Plan exam questions. With a high pass rate as 98% to 100% in this career, we have been the leader in this market and helped tens of thousands of our loyal customers pass the exams successfully. Just come to buy our 1z0-062 Exam Revision Plan learning guide and you will love it.
If you are still struggling to prepare for passing 1z0-062 Exam Revision Plan certification exam, at this moment Omgzlook can help you solve problem. Omgzlook can provide you training materials with good quality to help you pass the exam, then you will become a good Oracle 1z0-062 Exam Revision Plan certification member.
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
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: 3
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: 4
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: 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
Free demos are understandable and part of the Microsoft AZ-104-KR exam materials as well as the newest information for your practice. They continue to use their IT knowledge and rich experience to study the previous years exams of Oracle HP HPE0-V28-KR and have developed practice questions and answers about Oracle HP HPE0-V28-KR exam certification exam. You can feel assertive about your exam with our 100 guaranteed professional Dell D-PWF-RDY-A-00 practice engine for you can see the comments on the websites, our high-quality of our Dell D-PWF-RDY-A-00 learning materials are proved to be the most effective exam tool among the candidates. If you choose to sign up to participate in Oracle certification Palo Alto Networks PCNSE exams, you should choose a good learning material or training course to prepare for the examination right now. So your personal effort is brilliant but insufficient to pass the Oracle Database 12c: Installation and Administration exam and our EMC D-NWG-DS-00 test guide can facilitate the process smoothly & successfully.
Updated: May 28, 2022