As far as our 1z1-062 Guide Online study guide is concerned, the PDF version brings you much convenience with regard to the following advantage. The PDF version of our 1z1-062 Guide Online learning materials contain demo where a part of questions selected from the entire version of our 1z1-062 Guide Online exam quiz is contained. In this way, you have a general understanding of our 1z1-062 Guide Online actual prep exam, which must be beneficial for your choice of your suitable exam files. Omgzlook's products are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams. So if you participate in Oracle certification 1z1-062 Guide Online exam, please choose our Omgzlook's products, Omgzlook can not only provide you a wide coverage and good quality exam information to guarantee you to let you be ready to face this very professional exam but also help you pass Oracle certification 1z1-062 Guide Online exam to get the certification. Our 1z1-062 Guide Online guide prep is priced reasonably with additional benefits valuable for your reference.
Oracle Database 1z1-062 You can totally relay on us.
We will continue improving 1z1-062 - Oracle Database 12c: Installation and Administration Guide Online exam study materials. Second, it is convenient for you to read and make notes with our versions of 1z1-062 Valid Visual Cert Exam exam materials. Last but not least, we will provide considerate on line after sale service for you in twenty four hours a day, seven days a week.
To pass this exam also needs a lot of preparation. The 1z1-062 Guide Online exam materials provided by Omgzlook are collected and sorted out by experienced team. Now you can have these precious materials.
Oracle 1z1-062 Guide Online - You still can pass the exam with our help.
Nowadays, using computer-aided software to pass the 1z1-062 Guide Online exam has become a new trend. Because the new technology enjoys a distinct advantage, that is convenient and comprehensive. In order to follow this trend, our company product such a 1z1-062 Guide Online exam questions that can bring you the combination of traditional and novel ways of studying. The passing rate of our study material is up to 99%. If you are not fortune enough to acquire the 1z1-062 Guide Online certification at once, you can unlimitedly use our product at different discounts until you reach your goal and let your dream comes true.
And you can free download the demos of the 1z1-062 Guide Online practice engine to have a experience before payment. During the operation of the 1z1-062 Guide Online study materials on your computers, the running systems of the 1z1-062 Guide Online study guide will be flexible, which saves you a lot of troubles and help you concentrate on study.
1z1-062 PDF DEMO:
QUESTION NO: 1
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: 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
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 research and development team not only study what questions will come up in the Splunk SPLK-1003 exam, but also design powerful study tools like exam simulation software.The content of our Splunk SPLK-1003 practice materials is chosen so carefully that all the questions for the exam are contained. Because it can help you prepare for the Palo Alto Networks PCNSA exam. We boost professional expert team to organize and compile the SAP C-TS4CO-2023 training guide diligently and provide the great service. It means that if you do not persist in preparing for the SAP C-THR92-2405 exam, you are doomed to failure. More importantly, if you take our products into consideration, our Microsoft MB-700 study materials will bring a good academic outcome for you.
Updated: May 28, 2022