|
|
 |
1Z0-062 Study Dumps - Oracle Reliable Oracle Database 12C: Installation And Administration Braindumps Ebook - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
If you really lack experience, you do not know which one to choose. You can consult our professional staff. If you are now determined to go to research, there is still a little hesitation in product selection. If you complete for a senior position just right now, you will have absolutely advantage over others. Now, don't wasting time again, just start from our 1z0-062 Study Dumps VCE dumps. Accompanying with our 1z0-062 Study Dumps exam dumps, we educate our candidates with less complicated Q&A but more essential information, which in a way makes you acquire more knowledge and enhance your self-cultivation.
Oracle Database 1z0-062 This is really amazing.
Oracle Database 1z0-062 Study Dumps - Oracle Database 12c: Installation and Administration And we will let you down. From the view of specialized examination point, it is necessary to teach you tips about the exam. You need to outsmart, and do not give your future the chance of failure.
The learning of our 1z0-062 Study Dumps study materials costs you little time and energy and we update them frequently. We can claim that you will be ready to write your exam after studying with our 1z0-062 Study Dumps exam guide for 20 to 30 hours. To understand our 1z0-062 Study Dumps learning questions in detail, just come and try!
Oracle 1z0-062 Study Dumps - Or you can choose to free update your exam dumps.
With the development of society, the 1z0-062 Study Dumps certificate in our career field becomes a necessity for developing the abilities. Passing the 1z0-062 Study Dumps and obtaining the certificate may be the fastest and most direct way to change your position and achieve your goal. And we are just right here to give you help. Being considered the most authentic brand in this career, our professional experts are making unremitting efforts to provide our customers the latest and valid {CertName} exam simulation.
Besides, to make you be rest assured of our dumps, we provide 1z0-062 Study Dumps exam demo for you to free download. After using our software, you will know that it is not too difficult to pass 1z0-062 Study Dumps exam.
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
But we can help all of these candidates on Microsoft AZ-400 study questions. We will guarantee that you you can share the latest Amazon MLS-C01-KR exam study materials free during one year after your payment. So let our PECB GDPR practice guide to be your learning partner in the course of preparing for the exam, it will be a wise choice for you to choose our PECB GDPR study dumps. API API-571 - A person's career prospects are often linked to his abilities, so an international and authoritative certificate is the best proof of one's ability. After nearly ten years' efforts, now our company have become the topnotch one in the field, therefore, if you want to pass the CompTIA DA0-002 exam as well as getting the related certification at a great ease, I strongly believe that the CompTIA DA0-002 study materials compiled by our company is your solid choice.
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
|
|