And our expert team updates the 1z0-062 Exam Pass4Sure study guide frequently to let the clients practice more. So the quality of our 1z0-062 Exam Pass4Sure practice materials is very high and we can guarantee to you that you will have few difficulties to pass the exam. To let the clients be familiar with the atmosphere and pace of the real 1z0-062 Exam Pass4Sure exam we provide the function of stimulating the exam. We have installed the most advanced operation system in our company which can assure you the fastest delivery speed on our 1z0-062 Exam Pass4Sure learning guide, you can get immediately our 1z0-062 Exam Pass4Sure training materials only within five to ten minutes after purchase after payment. At the same time, there is really no need for you to worry about your personal information if you choose to buy the 1z0-062 Exam Pass4Sure exam practice from our company. Based on the credibility in this industry, our 1z0-062 Exam Pass4Sure study braindumps have occupied a relatively larger market share and stable sources of customers.
Oracle Database 1z0-062 Life is full of ups and downs.
Although a lot of products are cheap, but the quality is poor, perhaps users have the same concern for our latest 1z0-062 - Oracle Database 12c: Installation and Administration Exam Pass4Sure exam dump. Our payment system will automatically delete your payment information once you finish paying money for our 1z0-062 Latest Study Guide Questions exam questions. Our company has built the culture of integrity from our establishment.
In general, users can only wait about 5-10 minutes to receive our 1z0-062 Exam Pass4Sure learning material, and if there are any problems with the reception, users may contact our staff at any time. To sum up, our delivery efficiency is extremely high and time is precious, so once you receive our email, start your new learning journey. Our product backend port system is powerful, so it can be implemented even when a lot of people browse our website can still let users quickly choose the most suitable for his Oracle Database 12c: Installation and Administration qualification question, and quickly completed payment.
Oracle 1z0-062 Exam Pass4Sure - You really don't have time to hesitate.
Omgzlook is a wonderful study platform that can transform your effective diligence in to your best rewards. By years of diligent work, our experts have collected the frequent-tested knowledge into our 1z0-062 Exam Pass4Sure exam materials for your reference. So our 1z0-062 Exam Pass4Sure practice questions are triumph of their endeavor. I can say that no one can know the 1z0-062 Exam Pass4Sure study guide better than them and our quality of the 1z0-062 Exam Pass4Sure learning quiz is the best.
I believe this will also be one of the reasons why you choose our 1z0-062 Exam Pass4Sure study materials. After you use 1z0-062 Exam Pass4Sure real exam，you will not encounter any problems with system .
1z0-062 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
With all this reputation, our company still take customers first, the reason we become successful lies on the professional expert team we possess , who engage themselves in the research and development of our ISC CISSP learning guide for many years. EMC D-CIS-FN-23 - As for its shining points, the PDF version can be readily downloaded and printed out so as to be read by you. Dell D-AX-RH-A-00 - You can download our free demos and get to know synoptic outline before buying. Our SailPoint IdentityIQ-Engineer study torrent specially proposed different versions to allow you to learn not only on paper, but also to use mobile phones to learn. About the upcoming AACE International CCP exam, do you have mastered the key parts which the exam will test up to now? Everyone is conscious of the importance and only the smart one with smart way can make it.
Updated: May 28, 2022