The profession of our experts is expressed in our 1z0-062 Latest Exam Dumps training prep thoroughly. They are great help to catch on the real knowledge of 1z0-062 Latest Exam Dumps exam and give you an unforgettable experience. Do no miss this little benefit we offer for we give some discounts on our 1z0-062 Latest Exam Dumps exam questions from time to time though the price of our 1z0-062 Latest Exam Dumps study guide is already favourable. And we will send you the new updates if our experts make them freely. On condition that you fail the exam after using our 1z0-062 Latest Exam Dumps study guide unfortunately, we will switch other versions for you or give back full of your refund. The high pass rate of our 1z0-062 Latest Exam Dumps exam guide is not only a reflection of the quality of our learning materials, but also shows the professionalism and authority of our expert team on 1z0-062 Latest Exam Dumps practice engine.
Oracle Database 1z0-062 You must have no idea to choose which one.
Oracle Database 1z0-062 Latest Exam Dumps - Oracle Database 12c: Installation and Administration All knowledge is based on the real exam by the help of experts. We believe that you must have paid more attention to the pass rate of the Oracle Database 12c: Installation and Administration exam questions. If you focus on the study materials from our company, you will find that the pass rate of our products is higher than other study materials in the market, yes, we have a 99% pass rate, which means if you take our the Certification 1z0-062 Questions study dump into consideration, it is very possible for you to pass your exam and get the related certification.
Of course, if you fail to pass the exam, we will give you a 100% full refund. Students are worried about whether the 1z0-062 Latest Exam Dumps practice materials they have purchased can help them pass the exam and obtain a certificate. They often encounter situations in which the materials do not match the contents of the exam that make them waste a lot of time and effort.
Oracle 1z0-062 Latest Exam Dumps - Of course, you can also experience it yourself.
As we all know, there are many reasons for the failure of the 1z0-062 Latest Exam Dumps exam, such as chance, the degree of knowledge you master. Although the 1z0-062 Latest Exam Dumps exam is an exam to test your mastery of the knowledge of 1z0-062 Latest Exam Dumps, but there are so many factor to influence the result. As long as you choose our 1z0-062 Latest Exam Dumps exam materials, you never have to worry about this problem. Because we will provide you a chance to replace other exam question bank if you didn’t pass the 1z0-062 Latest Exam Dumps exam at once. What’s more important it’s that also free of charge only if you provide relevant proof. It is very convenient to replace and it's not complicated at all. It will not cause you any trouble.
With years of experience dealing with 1z0-062 Latest Exam Dumps exam, they have thorough grasp of knowledge which appears clearly in our 1z0-062 Latest Exam Dumps exam questions. All 1z0-062 Latest Exam Dumps study materials you should know are written in them with three versions to choose from: the PDF, Software and APP online versions.
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
Which Oracle Database component is audited by default if the unified Auditing option is enabled?
A. Oracle Real Application Security
B. Oracle Data Pump
C. Oracle Database Vault
D. Oracle Label Security
E. Oracle Recovery Manager (RMAN)
Answer: E
QUESTION NO: 5
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
EXIN PR2F - But in realistic society, some candidates always say that this is difficult to accomplish. And during preparing for SAP C-BCBTM-2502 exam you can demonstrate your skills flexibly with your learning experiences. These three versions of our F5 401 practice engine can provide you study on all conditions. However, our Cisco 350-601 real questions are high efficient priced with reasonable amount, acceptable to exam candidates around the world. Our CompTIA CAS-005 study materials are different from common study materials, which can motivate you to concentrate on study.
Updated: May 28, 2022