It is really not easy to pass 1z1-062 Dumps exam, but once you get the exam certification, it is not only a proof of your ability, but also an internationally recognised passport for you. You cannot blindly prepare for 1z1-062 Dumps exam. Our Omgzlook technical team have developed the 1z1-062 Dumps exam review materials in accordance with the memory learning design concept, which will relieve your pressure from the preparation for 1z1-062 Dumps exam with scientific methods. And it is quite easy to free download the demos of the 1z1-062 Dumps training guide, you can just click on the demos and input your email than you can download them in a second. As you can see that on our website, we have free demos of the 1z1-062 Dumps study materials are freebies for your information. 1z1-062 Dumps answers real questions can help candidates have correct directions and prevent useless effort.
Oracle Database 1z1-062 You won't regret for your wise choice.
These free web sources are significant for 1z1-062 - Oracle Database 12c: Installation and Administration Dumps certification syllabus. In order to make sure you have answered all questions, we have answer list to help you check. Then you can choose the end button to finish your exercises of the Test 1z1-062 Tips study guide.
We promise during the process of installment and payment of our Oracle Database 12c: Installation and Administration prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. Besides we have the right to protect your email address and not release your details to the 3rd parties. Moreover if you are not willing to continue our 1z1-062 Dumps test braindumps service, we would delete all your information instantly without doubt.
Come and buy our Oracle 1z1-062 Dumps exam questions!
In the past few years, Oracle certification 1z1-062 Dumps exam has become an influenced computer skills certification exam. However, how to pass Oracle certification 1z1-062 Dumps exam quickly and simply? Our Omgzlook can always help you solve this problem quickly. In Omgzlook we provide the 1z1-062 Dumps certification exam training tools to help you pass the exam successfully. The 1z1-062 Dumps certification exam training tools contains the latest studied materials of the exam supplied by IT experts.
And after using our 1z1-062 Dumps learning prep, they all have marked change in personal capacity to deal with the 1z1-062 Dumps exam intellectually. The world is full of chicanery, but we are honest and professional in this area over ten years.
1z1-062 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
The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest Oracle CheckPoint 156-590 training materials to facilitate IT professionals to pass the Oracle certification CheckPoint 156-590 exam. Microsoft MD-102 - So during your formative process of preparation, we are willing be your side all the time. SAP C-THR86-2405 - If you fail to pass the exam, Omgzlook will full refund to you. We are determined to give hand to the candidates who want to pass their SAP C_THR92_2405 exam smoothly and with ease by their first try. EMC D-PST-MN-A-24 - There are different ways to achieve the same purpose, and it's determined by what way you choose.
Updated: May 28, 2022