With passing rate up to 98 to 100 percent, we promise the profession of them and infallibility of our 1z1-062 Demo practice materials. So you won’t be pestered with the difficulties of the exam any more. What is more, our 1z1-062 Demo exam dumps can realize your potentiality greatly. Omgzlook will provide all the latest and accurate exam practice questions and answers for the staff to participate in 1z1-062 Demo certification exam. Omgzlook is a professional website to specially provide training tools for IT certification exams and a good choice to help you pass 1z1-062 Demo exam,too. As far as our 1z1-062 Demo study guide is concerned, the PDF version brings you much convenience with regard to the following advantage.
Oracle Database 1z1-062 Omgzlook is a great resource site.
To understand our 1z1-062 - Oracle Database 12c: Installation and Administration Demo learning questions in detail, just come and try! In fact, this examination is not so difficult as what you are thinking. You only need to select the appropriate training materials.
Many people want to be the competent people which can excel in the job in some area and be skillful in applying the knowledge to the practical working in some industry. But the thing is not so easy for them they need many efforts to achieve their goals. Passing the test 1z1-062 Demo certification can make them become that kind of people and if you are one of them buying our 1z1-062 Demo study materials will help you pass the 1z1-062 Demo test smoothly with few efforts needed.
Oracle 1z1-062 Demo - You can totally relay on us.
Quality should be tested by time and quantity, which is also the guarantee that we give you to provide 1z1-062 Demo exam software for you. Continuous update of the exam questions, and professional analysis from our professional team have become the key for most candidates to pass 1z1-062 Demo exam. The promise of "no help, full refund" is the motivation of our team. We will continue improving 1z1-062 Demo exam study materials. We will guarantee that you you can share the latest 1z1-062 Demo exam study materials free during one year after your payment.
Second, it is convenient for you to read and make notes with our versions of 1z1-062 Demo exam materials. Last but not least, we will provide considerate on line after sale service for you in twenty four hours a day, seven days a week.
1z1-062 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
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: 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
Snowflake COF-C02 - To pass this exam also needs a lot of preparation. After nearly ten years' efforts, now our company have become the topnotch one in the field, therefore, if you want to pass the ServiceNow CIS-CSM exam as well as getting the related certification at a great ease, I strongly believe that the ServiceNow CIS-CSM study materials compiled by our company is your solid choice. If you want to be familiar with the real test and grasp the rhythm in the real test, you can choose our Fortinet NSE6_FNC-7.2 exam test engine to practice. It is universally accepted that in this competitive society in order to get a good job we have no choice but to improve our own capacity and explore our potential constantly, and try our best to get the related SAP C_S4FCF_2023 certification is the best way to show our professional ability, however, the SAP C_S4FCF_2023 exam is hard nut to crack but our SAP C_S4FCF_2023 preparation questions are closely related to the exam, it is designed for you to systematize all of the key points needed for the SAP C_S4FCF_2023 exam. Improve your professional ability with our USGBC LEED-AP-ND certification.
Updated: May 28, 2022