However, when asked whether the 1z1-062 Testking latest dumps are reliable, costumers may be confused. For us, we strongly recommend the 1z1-062 Testking exam questions compiled by our company, here goes the reason. On one hand, our 1z1-062 Testking test material owns the best quality. On the one hand, you can elevate your working skills after finishing learning our 1z1-062 Testking study materials. On the other hand, you will have the chance to pass the exam and obtain the 1z1-062 Testkingcertificate, which can aid your daily work and get promotion. Facing the 1z1-062 Testking exam this time, your rooted stressful mind of the exam can be eliminated after getting help from our 1z1-062 Testking practice materials.
Our 1z1-062 Testking study materials deserve your purchasing.
Oracle Database 1z1-062 Testking - Oracle Database 12c: Installation and Administration If you find any problems during use, you can give us feedback. A free trial service is provided for all customers by our Online 1z1-062 Test study quiz, whose purpose is to allow customers to understand our products in depth before purchase. Many students often complain that they cannot purchase counseling materials suitable for themselves.
This shows what? As long as you use our products, you can pass the exam! Do you want to be one of 99? Quickly purchase our 1z1-062 Testking exam questions! And you will find that the coming exam is just a piece of cake in front of you.
Oracle 1z1-062 Testking - I hope we have enough sincerity to impress you.
Do you want to get a better job or a higher income? If the answer is yes, then you should buy our 1z1-062 Testking exam questions for our 1z1-062 Testking study materials can help you get what you want. Go against the water and retreat if you fail to enter. The pressure of competition is so great now. If you are not working hard, you will lose a lot of opportunities! There is no time, quickly purchase 1z1-062 Testking study materials, pass the exam! Come on!
If you don't believe, you can give it a try. The passing rate is the best test for quality of our 1z1-062 Testking study materials.
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
We introduce a free trial version of the AACE International CCP learning guide because we want users to see our sincerity. The one who choose our study materials that consider our website as the top preparation material seller for EMC D-DP-FN-23 study materials, and inevitable to carry all candidates the finest knowledge on exam syllabus contents. The existence of our Huawei H12-811_V1.0 learning guide is regarded as in favor of your efficiency of passing the exam. Adobe AD0-E328 - Most importantly, these continuously updated systems are completely free to users. EMC D-CS-DS-23 - And we will send you the new updates if our experts make them freely.
Updated: May 28, 2022