So you will have a positive outlook on life. All in all, abandon all illusions and face up to reality bravely. Our 1z0-062 Reliable Exam Dumps practice exam will be your best assistant to get the 1z0-062 Reliable Exam Dumps certification. The 1z0-062 Reliable Exam Dumps exam certification is an important evidence of your IT skills, which plays an important role in your IT career. We find methods to be success, and never find excuse to be failure. Not only we offer the best 1z0-062 Reliable Exam Dumps training prep, but also our sincere and considerate attitude is praised by numerous of our customers.
Oracle Database 1z0-062 Life needs to be colorful and meaningful.
We will offer you the best preparation materials regarding 1z0-062 - Oracle Database 12c: Installation and Administration Reliable Exam Dumps practice exam. As is known to us, it must be of great importance for you to keep pace with the times. If you have difficulty in gaining the latest information when you are preparing for the 1z0-062 Passing Score Feedback, it will be not easy for you to pass the exam and get the related certification in a short time.
As we all know, the well preparation will play an important effect in the 1z0-062 Reliable Exam Dumps actual test. Now, take our 1z0-062 Reliable Exam Dumps as your study material, and prepare with careful, then you will pass successful. If you really want to choose our Oracle 1z0-062 Reliable Exam Dumps pdf torrents, we will give you the reasonable price and some discounts are available.
Oracle 1z0-062 Reliable Exam Dumps - It will be a first step to achieve your dreams.
After undergoing a drastic change over these years, our 1z0-062 Reliable Exam Dumps actual exam have been doing perfect job in coping with the exam. Up to now our 1z0-062 Reliable Exam Dumps practice materials account for 60 percent of market share in this line for their efficiency and accuracy when dealing with the exam. With the best reputation in the market our 1z0-062 Reliable Exam Dumps training materials can help you ward off all unnecessary and useless materials and spend all your limited time on practicing most helpful questions.
Our 1z0-062 Reliable Exam Dumps real exam try to ensure that every customer is satisfied, which can be embodied in the convenient and quick refund process. Although the passing rate of our 1z0-062 Reliable Exam Dumps training quiz is close to 100%, if you are still worried, we can give you another guarantee: if you don't pass the exam, you can get a full refund.
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
If you want to have an outline and brief understanding of our Huawei H19-495_V1.0 preparation materials we offer free demos for your reference. To keep up with the changes of the exam syllabus, our CIPS L5M6 practice engine are continually updated to ensure that they can serve you continuously. By gathering, analyzing, filing essential contents into our Microsoft MB-500 training quiz, they have helped more than 98 percent of exam candidates pass the Microsoft MB-500 exam effortlessly and efficiently. Microsoft DP-900 - We believe that our business will last only if we treat our customers with sincerity and considerate service. HP HPE6-A87 - We have professional IT staff, so your all problems about Oracle Database 12c: Installation and Administration guide torrent will be solved by our professional IT staff.
Updated: May 28, 2022