Some buttons are used for hide or display answers. What is more, there are extra place for you to make notes below every question of the 1z1-062 Exam Dumps Materials practice quiz. Don't you think it is quite amazing? Just come and have a try! Our content and design of the 1z1-062 Exam Dumps Materials exam questions have laid a good reputation for us. Our users are willing to volunteer for us. In order to meet a wide range of tastes, our company has developed the three versions of the 1z1-062 Exam Dumps Materials preparation questions, which includes PDF version, online test engine and windows software.
Oracle Database 1z1-062 Time does not wait!
We make 1z1-062 - Oracle Database 12c: Installation and Administration Exam Dumps Materials exam prep from exam candidate perspective, and offer high quality practice materials with reasonable prices but various benefits. On one hand, our 1z1-062 Latest Exam Collection Materials study materials are all the latest and valid exam questions and answers that will bring you the pass guarantee. on the other side, we offer this after-sales service to all our customers to ensure that they have plenty of opportunities to successfully pass their actual exam and finally get their desired certification of 1z1-062 Latest Exam Collection Materials learning materials.
Once you decide to buy, you will have many benefits like free update lasting one-year and convenient payment mode. We will inform you immediately once there are latest versions of 1z1-062 Exam Dumps Materials test question released. And if you get any questions, please get contact with us, our staff will be online 24/7 to solve your problems all the way.
Oracle 1z1-062 Exam Dumps Materials - They have always been in a trend of advancement.
One of the significant advantages of our 1z1-062 Exam Dumps Materials exam material is that you can spend less time to pass the exam. People are engaged in modern society. So our goal is to achieve the best learning effect in the shortest time. So our 1z1-062 Exam Dumps Materials test prep will not occupy too much time. You might think that it is impossible to memorize well all knowledge. We can tell you that our 1z1-062 Exam Dumps Materials test prep concentrate on systematic study, which means all your study is logic. Why not give us a chance to prove? Our 1z1-062 Exam Dumps Materials guide question dumps will never let you down.
Market is a dynamic place because a number of variables keep changing, so is the practice materials field of the 1z1-062 Exam Dumps Materials practice exam. Our 1z1-062 Exam Dumps Materials exam dumps are indispensable tool to pass it with high quality and low price.
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
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
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
Huawei H12-621_V1.0 - We hope that our new design can make study more interesting and colorful. Fortinet FCP_FWB_AD-7.4 - This kind of cognition makes their careers stagnate. Scrum PAL-I test questions have very high quality services in addition to their high quality and efficiency. VMware 2V0-12.24 - Our ability of improvement is stronger than others. Using PMI PMO-CP exam prep is an important step for you to improve your soft power.
Updated: May 28, 2022