We offer 1z1-062 Questions Pdf exam materials this time and support you with our high quality and accuracy 1z1-062 Questions Pdf learning quiz. Comparing with other exam candidates who still feel confused about the perfect materials, you have outreached them. So it is our sincere suggestion that you are supposed to get some high-rank practice materials like our 1z1-062 Questions Pdf study guide. There are many impressive advantages of our 1z1-062 Questions Pdf study guide. And our 1z1-062 Questions Pdf actual exam will be definitely conducive to realizing the dream of obtaining the certificate. What are you waiting now? Just rush to buy our 1z1-062 Questions Pdf study guide!
Oracle Database 1z1-062 We must realize our own values and make progress.
You do not need to spend money; because our 1z1-062 - Oracle Database 12c: Installation and Administration Questions Pdf test questions provide you with the demo for free. However, if you choose the Valid 1z1-062 Mock Exam exam reference guide from our company, we are willing to help you solve your problem. There are a lot of IT experts in our company, and they are responsible to update the contents every day.
The most notable feature of our 1z1-062 Questions Pdf learning quiz is that they provide you with the most practical solutions to help you learn the exam points of effortlessly and easily, then mastering the core information of the certification course outline. Their quality of our 1z1-062 Questions Pdf study guide is much higher than the quality of any other materials, and questions and answers of 1z1-062 Questions Pdf training materials contain information from the best available sources.
Oracle 1z1-062 Questions Pdf - In modern society, we are busy every day.
At the fork in the road, we always face many choices. When we choose job, job are also choosing us. Today's era is a time of fierce competition. Our 1z1-062 Questions Pdf exam question can make you stand out in the competition. Why is that? The answer is that you get the certificate. What certificate? Certificates are certifying that you have passed various qualifying examinations. Watch carefully you will find that more and more people are willing to invest time and energy on the 1z1-062 Questions Pdf exam, because the exam is not achieved overnight, so many people are trying to find a suitable way.
What is more, there are extra place for you to make notes below every question of the 1z1-062 Questions Pdf practice quiz. Don't you think it is quite amazing? Just come and have a try!
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
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
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: 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
Next, I will introduce you to the most representative advantages of Fortinet FCSS_SOC_AN-7.4 real exam. In order to meet a wide range of tastes, our company has developed the three versions of the ITIL ITIL-DSV preparation questions, which includes PDF version, online test engine and windows software. Our company has established a long-term partnership with those who have purchased our ISTQB CTAL-TTA exam guides. In order to provide a convenient study method for all people, our company has designed the online engine of the Microsoft PL-900 study practice dump. And our Oracle 1z0-1085-24 study materials always contain the latest exam Q&A.
Updated: May 28, 2022