And at the same time, you don't have to pay much time on the preparation for our 1z0-062 Reliable Test Voucher learning guide is high-efficient. Nowadays passing the test 1z0-062 Reliable Test Voucher certification is extremely significant for you and can bring a lot of benefits to you. Passing the 1z0-062 Reliable Test Voucher test certification does not only prove that you are competent in some area but also can help you enter in the big company and double your wage. To choose Goldmile-Infobiz is to choose your success. If you want to pass Oracle 1z0-062 Reliable Test Voucher certification exam, Goldmile-Infobiz is your unique choice. We are willing to recommend you to try the 1z0-062 Reliable Test Voucher learning guide from our company.
Oracle Database 1z0-062 Stop hesitating.
Our 1z0-062 - Oracle Database 12c: Installation and Administration Reliable Test Voucher study braindumps have a variety of self-learning and self-assessment functions to detect learners’ study outcomes, and the statistical reporting function of our 1z0-062 - Oracle Database 12c: Installation and Administration Reliable Test Voucher test guide is designed for students to figure out their weaknesses and tackle the causes, thus seeking out specific methods dealing with them. Would you like to distinguish yourself in IT industry? And would you like to get much more professional recognition? Come on and sign up for Oracle 1z0-062 Exam Outline certification exam to further improve your skills. Goldmile-Infobiz can help you achieve your wishes.
Therefore, we should formulate a set of high efficient study plan to make the 1z0-062 Reliable Test Voucher exam dumps easier to operate. Here our products strive for providing you a comfortable study platform and continuously upgrade 1z0-062 Reliable Test Voucher test prep to meet every customer’s requirements. Under the guidance of our 1z0-062 Reliable Test Voucher test braindumps, 20-30 hours’ preparation is enough to help you obtain the Oracle certification, which means you can have more time to do your own business as well as keep a balance between a rest and taking exams.
Oracle 1z0-062 Reliable Test Voucher - Why not have a try?
All exam questions that contained in our 1z0-062 Reliable Test Voucher study engine you should know are written by our professional specialists with three versions to choose from: the PDF, the Software and the APP online. In case there are any changes happened to the 1z0-062 Reliable Test Voucher exam, the experts keep close eyes on trends of it and compile new updates constantly. It means we will provide the new updates of our 1z0-062 Reliable Test Voucher preparation dumps freely for you later after your payment.
With our 1z0-062 Reliable Test Voucher exam questions, you will easily get the favor of executives and successfully enter the gates of famous companies. You will have higher wages and a better development platform.
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
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
Salesforce CRT-450 - So owning the Oracle certification is necessary for you because we will provide the best study materials to you. Microsoft SC-200 - For most users, access to the relevant qualifying examinations may be the first, so many of the course content related to qualifying examinations are complex and arcane. Studying with our MSSC CLT actual exam, you can get the most professional information and achieve your dreaming scores by your first go. Therefore, getting the test Juniper JN0-253 certification is of vital importance to our future employment. Our Microsoft AI-900 practice quiz will be the optimum resource.
Updated: May 28, 2022