The rate of return will be very obvious for you. We sincerely reassure all people on the 1z0-062 Test Dumps Sheet test question from our company and enjoy the benefits that our study materials bring. We believe that our study materials will have the ability to help all people pass their 1z0-062 Test Dumps Sheet exam and get the related exam in the near future. The society has an abundance of capable people and there is a keen competition. Don't you feel a lot of pressure? No matter how high your qualifications, it does not mean your strength forever. In fact, our 1z0-062 Test Dumps Sheet exam questions have helped tens of thousands of our customers successfully achieve their certification.
Oracle Database 1z0-062 You can really try it we will never let you down!
As we all know the passing rate for IT exams is low, the wise choice for candidates will select valid 1z0-062 - Oracle Database 12c: Installation and Administration Test Dumps Sheet test braindump materials to make you pass exam surely and fast. Then you can start learning our Reliable 1z0-062 Test Questions Explanations exam questions in preparation for the exam. After years of hard work, our Reliable 1z0-062 Test Questions Explanations guide training can take the leading position in the market.
The intelligence of the 1z0-062 Test Dumps Sheet test engine has inspired the enthusiastic for the study. In order to save your time and energy, you can install 1z0-062 Test Dumps Sheet test engine on your phone or i-pad, so that you can study in your spare time. You will get a good score with high efficiency with the help of 1z0-062 Test Dumps Sheet practice training tools.
Oracle 1z0-062 Test Dumps Sheet - Only firm people will reach the other side.
Victory won't come to me unless I go to it. It is time to start to clear exam and obtain an IT certification to improve your competitor from our Oracle 1z0-062 Test Dumps Sheet training PDF if you don't want to be discarded by epoch. Many IT workers have a nice improve after they get a useful certification. If you are willing, our 1z0-062 Test Dumps Sheet training PDF can give you a good beginning. No need to doubt and worry, thousands of candidates choose our exam training materials, you shouldn't miss this high pass-rate 1z0-062 Test Dumps Sheet training PDF materials.
Our effort in building the content of our 1z0-062 Test Dumps Sheet learning questions lead to the development of learning guide and strengthen their perfection. Our 1z0-062 Test Dumps Sheet practice braindumps beckon exam candidates around the world with our attractive characters.
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
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
QUESTION NO: 5
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.
We provide our customers with the most reliable learning materials about Dell D-PDM-A-01 certification exam and the guarantee of pass. The high quality product like our CIW 1D0-720 study quiz has no need to advertise everywhere, and exerts influential effects which are obvious and everlasting during your preparation. As a wise person, it is better to choose our SAP C_THR86_2405 study material without any doubts. You will find the exam is a piece of cake with the help of our SAP C_BW4H_2404 study materials. CheckPoint 156-587 questions & answers cover all the key points of the real test.
Updated: May 28, 2022