And the PDF version can be printed into paper documents and convenient for the client to take notes. The PDF version of our 1z0-062 Questions Answers learning guide is convenient for reading and supports the printing of our study materials. If client uses the PDF version of 1z0-062 Questions Answers exam questions, they can download the demos freely. All the contents in 1z0-062 Questions Answers training materials have three versions of APP, PC, and PDF. Buying 1z0-062 Questions Answers exam torrent is equivalent to purchasing three books at the same time. But if you buy our 1z0-062 Questions Answers study guide you can both do your most important thing well and pass the test easily because the preparation for the test costs you little time and energy.
Oracle Database 1z0-062 Boring life will wear down your passion for life.
The software of our 1z0-062 - Oracle Database 12c: Installation and Administration Questions Answers test torrent provides the statistics report function and help the students find the weak links and deal with them. They never give up learning new things. Every time they try our new version of the 1z0-062 Latest Practice Questions Ppt real exam, they will write down their feelings and guidance.
As far as we are concerned, the key to quick upward mobility lies in adapting your excellent personality to the style of the organization you are working in. Our 1z0-062 Questions Answers exam materials embrace much knowledge and provide relevant 1z0-062 Questions Answers exam bank available for your reference, which matches your learning habits and produces a rich harvest of the 1z0-062 Questions Answers exam knowledge. As long as you buy our 1z0-062 Questions Answers study guide, you will be benefited from it!
Oracle 1z0-062 Questions Answers - What should we do? It doesn't matter.
Our 1z0-062 Questions Answers preparation practice are highly targeted and have a high hit rate, there are a lot of learning skills and key points in the exam, even if your study time is very short, you can also improve your 1z0-062 Questions Answers exam scores very quickly. Even if you have a week foundation, I believe that you will get the certification by using our 1z0-062 Questions Answers study materials. We can claim that with our 1z0-062 Questions Answers practice engine for 20 to 30 hours, you will be ready to pass the exam with confidence.
To prepare for 1z0-062 Questions Answers exam, you do not need read a pile of reference books or take more time to join in related training courses, what you need to do is to make use of our Goldmile-Infobiz exam software, and you can pass the exam with ease. Our exam dumps can not only help you reduce your pressure from 1z0-062 Questions Answers exam preparation, but also eliminate your worry about money waste.
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
WGU Managing-Cloud-Security - Just be confident to face new challenge! In order to provide the most authoritative and effective USGBC LEED-Green-Associate-KR exam software, the IT elite of our Goldmile-Infobiz study USGBC LEED-Green-Associate-KR exam questions carefully and collect the most reasonable answer analysis. Not only we offer the best ICF ICF-ACC training prep, but also our sincere and considerate attitude is praised by numerous of our customers. Without complex collection work and without no such long wait, you can get the latest and the most trusted Workday Workday-Pro-HCM-Reporting exam materials on our website. You will come across almost all similar questions in the real ACAMS CAMS-KR exam.
Updated: May 28, 2022