No matter you are a student, a office staff or even a housewife, you can always find your most situable way to study our 1z0-062 Study Plan exam Q&A. Generally speaking, these three versions of our 1z0-062 Study Plan learning guide can support study on paper, computer and all kinds of eletronic devices. They are quite convenient. The 1z0-062 Study Plan latest dumps will be a shortcut for a lot of people who desire to be the social elite. If you try your best to prepare for the 1z0-062 Study Plan exam and get the related certification in a short time, it will be easier for you to receive the attention from many leaders of the big company, and it also will be very easy for many people to get a decent job in the labor market by the 1z0-062 Study Plan learning guide. Our 1z0-062 Study Plan learning materials provide you with a platform of knowledge to help you achieve your wishes.
Oracle Database 1z0-062 And we have become a popular brand in this field.
As long as you try our 1z0-062 - Oracle Database 12c: Installation and Administration Study Plan exam questions, we believe you will fall in love with it. For many people, it’s no panic passing the 1z0-062 Latest Exam Dumps Questions exam in a short time. Luckily enough，as a professional company in the field of 1z0-062 Latest Exam Dumps Questions practice questions ,our products will revolutionize the issue.
We guarantee that you can pass the exam at one time even within one week based on practicing our 1z0-062 Study Plan exam materials regularly. 98 to 100 percent of former exam candidates have achieved their success by the help of our 1z0-062 Study Plan practice questions. And we have been treated as the best friend as our 1z0-062 Study Plan training guide can really help and change the condition which our loyal customers are in and give them a better future.
Oracle 1z0-062 Study Plan - Join us and you will be one of them.
As we all know, it is difficult to prepare the 1z0-062 Study Plan exam by ourselves. Excellent guidance is indispensable. If you urgently need help, come to buy our study materials. Our company has been regarded as the most excellent online retailers of the 1z0-062 Study Plan exam question. So our assistance is the most professional and superior. You can totally rely on our study materials to pass the exam. All the key and difficult points of the 1z0-062 Study Plan exam have been summarized by our experts. They have rearranged all contents, which is convenient for your practice. Perhaps you cannot grasp all crucial parts of the 1z0-062 Study Plan study tool by yourself. You also can refer to other candidates’ review guidance, which might give you some help. Then we can offer you a variety of learning styles. Our printable 1z0-062 Study Plan real exam dumps, online engine and windows software are popular among candidates. So you will never feel bored when studying on our 1z0-062 Study Plan study tool.
To be convenient for the learners, our 1z0-062 Study Plan certification questions provide the test practice software to help the learners check their learning results at any time. Our 1z0-062 Study Plan study practice guide takes full account of the needs of the real exam and conveniences for the clients.
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
EMC D-PDM-DY-23 - If you fail to pass the exam, we will give a full refund. If you have any worry about the API API-510 exam, do not worry, we are glad to help you. Huawei H28-121_V1.0 - A large number of buyers pouring into our website every day can prove this. Although we come across some technical questions of our IBM C1000-161 learning guide during development process, we still never give up to developing our IBM C1000-161 practice engine to be the best in every detail. Up to now, our Adobe AD0-E134 training quiz has helped countless candidates to obtain desired certificate.
Updated: May 28, 2022