The existence of our 1z1-062 Practice learning guide is regarded as in favor of your efficiency of passing the exam. Our 1z1-062 Practice exam questions are supposed to help you pass the exam smoothly. Don't worry about channels to the best 1z1-062 Practice study materials so many exam candidates admire our generosity of offering help for them. Our company's experts are daily testing our 1z1-062 Practice learning materials for timely updates. So we solemnly promise the users, our products make every effort to provide our users with the latest learning materials. And we will send you the new updates if our experts make them freely.
Also, you can begin to prepare the 1z1-062 Practice exam.
Because we endorse customers’ opinions and drive of passing the 1z1-062 - Oracle Database 12c: Installation and Administration Practice certificate, so we are willing to offer help with full-strength. In our Omgzlook you can get the related Oracle 1z1-062 Valid Exam Blueprint exam certification training tools. Our Omgzlook IT experts team will timely provide you the accurate and detailed training materials about Oracle certification 1z1-062 Valid Exam Blueprint exam.
The finicky points can be solved effectively by using our 1z1-062 Practice exam questions. With a high pass rate as 98% to 100% in this career, we have been the leader in this market and helped tens of thousands of our loyal customers pass the exams successfully. Just come to buy our 1z1-062 Practice learning guide and you will love it.
Oracle 1z1-062 Practice - If you have a faith, then go to defend it.
Compared with products from other companies, our 1z1-062 Practice practice materials are responsible in every aspect. After your purchase of our 1z1-062 Practice exam braindumps, the after sales services are considerate as well. We have considerate after sales services with genial staff. They are willing to solve the problems of our 1z1-062 Practice training guide 24/7 all the time. If you have any question that you don't understand, just contat us and we will give you the most professional advice immediately.
With Omgzlook Oracle 1z1-062 Practice exam training materials, you can begin your first step forward. When you get the certification of Oracle 1z1-062 Practice exam, the glorious period of your career will start.
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
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: 3
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: 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
Our IBM C1000-183 practice guide well received by the general public for immediately after you have made a purchase for our IBM C1000-183 exam prep, you can download our IBM C1000-183 study materials to make preparations for the exams. Adobe AD0-E906 - Omgzlook exam dumps have two version-PDF and SOFT version which will give you convenient. That is to say, there is absolutely no mistake in choosing our SAP C-IEE2E-2404 test guide to prepare your exam, you will pass your exam in first try and achieve your dream soon. Having registered Microsoft DP-600 test, are you worrying about how to prepare for the exam? If so, please see the following content, I now tell you a shortcut through the Microsoft DP-600 exam. And our HP HPE7-A01 learning materials provide multiple functions and considerate services to help the learners have no inconveniences to use our product.
Updated: May 28, 2022