Learning knowledge is just like building a house, our 1z0-062 Braindumps Ppt training materials serve as making the solid foundation from the start with higher efficiency. Even if this is just the first time you are preparing for the exam, you can expect high grade. Taking full advantage of our 1z0-062 Braindumps Ppt preparation exam and getting to know more about them means higher possibility of it. You can just look at the hot hit on our website on the 1z0-062 Braindumps Ppt practice engine, and you will be surprised to find it is very popular and so many warm feedbacks are written by our loyal customers as well. Our 1z0-062 Braindumps Ppt study prep does not need any ads, their quality has propaganda effect themselves. You can download our 1z0-062 Braindumps Ppt exam simulation from our official website, which is a professional platform providing the most professional 1z0-062 Braindumps Ppt practice materials.
All the help provided by 1z0-062 Braindumps Ppt test prep is free.
If you use our 1z0-062 - Oracle Database 12c: Installation and Administration Braindumps Ppt exam prep, you will have the opportunity to enjoy our updating system. Our 1z0-062 Latest Test Guide Materials certification materials can help you transfer into a versatile talent. Many job seekers have successfully realized financial freedom with the assistance of our 1z0-062 Latest Test Guide Materials test training.
Remember this version support Windows system users only. App online version of 1z0-062 Braindumps Ppt exam questions is suitable to all kinds of equipment or digital devices and supportive to offline exercise on the condition that you practice it without mobile data. Our PDF version of 1z0-062 Braindumps Ppt training materials is legible to read and remember, and support printing request.
Oracle 1z0-062 Braindumps Ppt - They will thank you so much.
Get the test 1z0-062 Braindumps Ppt certification is not achieved overnight, we need to invest a lot of time and energy to review, and the review process is less a week or two, more than a month or two, or even half a year, so 1z0-062 Braindumps Ppt exam questions are one of the biggest advantage is that it is the most effective tools for saving time for users. Users do not need to spend too much time on 1z0-062 Braindumps Ppt questions torrent, only need to use their time pieces for efficient learning, the cost is about 20 to 30 hours, users can easily master the test key and difficulties of questions and answers of 1z0-062 Braindumps Ppt prep guide, and in such a short time acquisition of accurate examination skills, better answer out of step, so as to realize high pass the qualification test, has obtained the corresponding qualification certificate.
As long as you encounter obstacles in the learning process on our 1z0-062 Braindumps Ppt training guide, send us an email and we will solve it for you at the first time. Please believe that 1z0-062 Braindumps Ppt learning materials will be your strongest backing from the time you buy our 1z0-062 Braindumps Ppt practice braindumps to the day you pass the exam.
1z0-062 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
What is pre-requisite to alter a role?
A. You should set the OS_ROLES parameter to true.
B. You should be granted the DBA role.
C. You should have the ALTER ANY ROLE system privilege.
D. You should be granted the role with the GRANT OPTION.
Answer: C
VMware 3V0-21.23 - In other words, we will be your best helper. With the help of our Cisco 300-425 exam questions, your review process will no longer be full of pressure and anxiety. If you have problems in the process of using our SAP C-ARSOR-2404 study questions, as long as you contact us anytime and anywhere, we will provide you with remote assistance until that all the problems on our SAP C-ARSOR-2404 exam braindumps are solved. As our company's flagship product, it has successfully helped countless candidates around the world to obtain the coveted Microsoft PL-600 certification. If you find that you need to pay extra money for the EMC D-PCM-DY-23 study materials, please check whether you choose extra products or there is intellectual property tax.
Updated: May 28, 2022