|
|
 |
1Z0-062 Materials - Oracle New Oracle Database 12C: Installation And Administration Test Prep - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
So if you want to attend IT certification exam, you'd better make the best of Royalholidayclubbed questions and answers. Only in this way can you prepare well for the exam. In recent, Royalholidayclubbed began to provide you with the latest exam dumps about IT certification test, such as Oracle 1z0-062 Materials certification dumps are developed based on the latest IT certification exam. So try to trust us. Our 1z0-062 Materials study materials will help you generate a wonderful life. Have you signed up for Oracle 1z0-062 Materials exam? Will masses of reviewing materials and questions give you a headache? Royalholidayclubbed can help you to solve this problem.
1z0-062 Materials VCE dumps help you save time to clear exam.
And our 1z0-062 - Oracle Database 12c: Installation and Administration Materials exam dumps also add vivid examples and accurate charts to stimulate those exceptional cases you may be confronted with. The pass rate of our products increased last year because of its reliability. Our website provides the most up-to-date and accurate 1z0-062 Latest Exam Price dumps torrent which are the best for passing certification test.
We did not gain our high appraisal by our 1z0-062 Materials exam practice for nothing and there is no question that our 1z0-062 Materials practice materials will be your perfect choice. First, you can see the high hit rate on the website that can straightly proved our 1z0-062 Materials study braindumps are famous all over the world. Secondly, you can free download the demos to check the quality, and you will be surprised to find we have a high pass rate as 98% to 100%.
Oracle 1z0-062 Materials - You can download our app on your mobile phone.
The Royalholidayclubbed product here is better, cheaper, higher quality and unlimited for all time; kiss the days of purchasing multiple Oracle braindumps repeatedly, or renewing 1z0-062 Materials training courses because you ran out of time. Now you can learn 1z0-062 Materials skills and theory at your own pace and anywhere you want with top of the 1z0-062 Materials braindumps, you will find it's just like a pice a cake to pass 1z0-062 Materialsexam.
And our content of the 1z0-062 Materials exam questions are based on real exam by whittling down superfluous knowledge without delinquent mistakes. At the same time, we always keep updating the 1z0-062 Materials training guide to the most accurate and the latest.
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
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: 4
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: 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
PCI SSC QSA_New_V4 - They will prove the best alternative of your time and money. During your transitional phrase to the ultimate aim, our HP HPE7-A09 study engine as well as these updates is referential. Huawei H20-181_V1.0 exam materials contain all the questions and answers to pass Huawei H20-181_V1.0 exam on first try. Our VMware 250-599 real exam helps you not only to avoid all the troubles of learning but also to provide you with higher learning quality than other students'. As long as you choose our Microsoft AI-900 exam questions, you will get the most awarded.
Updated: May 28, 2022
|
Copyright © 2006-2007 by RHC.
All rights
reserved. |
---------------
If you don't find what you are looking for here
to help you resolve your timeshare scam or Royal Holiday problem
please write to us at:
harpy @ royalholidayclubbed.com
www . Royal Holiday Clubbed . com
|
|