With it, we would not be afraid, and will not be confused. Goldmile-Infobiz's Oracle 1z0-062 Exam Simulator Free exam training materials is the best medicine for candidates. We should use the most relaxed attitude to face all difficulties. In addition, when you are in the real exam environment, you can learn to control your speed and quality in answering questions and form a good habit of doing exercise, so that you’re going to be fine in the Oracle Database 12c: Installation and Administration exam. Nowadays, seldom do the exam banks have such an integrated system to provide you a simulation test. The IT expert team use their knowledge and experience to make out the latest short-term effective training materials.
Oracle Database 1z0-062 Sharp tools make good work.
Oracle Database 1z0-062 Exam Simulator Free - Oracle Database 12c: Installation and Administration They can provide remote online help whenever you need. Our Valid Study 1z0-062 Questions Sheet free dumps are applied to all level of candidates and ensure you get high passing score in their first try. Our Valid Study 1z0-062 Questions Sheet vce braindumps will boost your confidence for taking the actual test because the pass rate of our preparation materials almost reach to 98%.
Finding a good paying job is available for you. Good chances are few. Please follow your heart.
Oracle 1z0-062 Exam Simulator Free - They will thank you so much.
When you decide to prepare for the Oracle certification, you must want to pass at first attempt. Now, make a risk-free investment in training and certification with the help of 1z0-062 Exam Simulator Free practice torrent. Our 1z0-062 Exam Simulator Free test engine allows you to practice until you think it is ok. Our 1z0-062 Exam Simulator Free questions are the best relevant and can hit the actual test, which lead you successfully pass. Please feel confident about your 1z0-062 Exam Simulator Free preparation with our 100% pass guarantee.
As long as you encounter obstacles in the learning process on our 1z0-062 Exam Simulator Free training guide, send us an email and we will solve it for you at the first time. Please believe that 1z0-062 Exam Simulator Free learning materials will be your strongest backing from the time you buy our 1z0-062 Exam Simulator Free practice braindumps to the day you pass the exam.
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
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: 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
To get the Huawei H13-325_V1.0 certification is considered as the most direct-viewing way to make big change in your professional profile, and we are the exact Huawei H13-325_V1.0 exam braindumps vendor. With the help of our Huawei H31-341_V2.5 exam questions, your review process will no longer be full of pressure and anxiety. Linux Foundation CKS - Your money and exam attempt is bound to award you a sure and definite success with 100% money back guarantee. As our company's flagship product, it has successfully helped countless candidates around the world to obtain the coveted Pegasystems PEGACPBA24V1 certification. You can also get special discount on Esri ESDP_2025 braindumps when bought together.
Updated: May 28, 2022