If you decide to buy our 1z0-062 Practice Questions Files test dump, we can assure you that you will pass exam in the near future. In order to meet all demands of all customers, our company has employed a lot of excellent experts and professors in the field to design and compile the 1z0-062 Practice Questions Files test dump with a high quality. It has been a generally accepted fact that the 1z0-062 Practice Questions Files exam reference guide from our company are more useful and helpful for all people who want to pass exam and gain the related exam. Our 1z0-062 Practice Questions Files practice materials comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. So their perfection is unquestionable. Selecting our study materials is your rightful assistant with internationally recognized 1z0-062 Practice Questions Files certification.
But our 1z0-062 Practice Questions Files exam questions really did.
Choose 1z0-062 - Oracle Database 12c: Installation and Administration Practice Questions Files test guide to get you closer to success. With deeply understand of core knowledge 1z0-062 Reliable Real Test Question actual test guide, you can overcome all the difficulties in the way. So our 1z0-062 Reliable Real Test Question exam questions would be an advisable choice for you.
It is common in modern society that many people who are more knowledgeable and capable than others finally lost some good opportunities for development because they didn’t obtain the 1z0-062 Practice Questions Files certification. The prerequisite for obtaining the 1z0-062 Practice Questions Files certification is to pass the exam, but not everyone has the ability to pass it at one time. But our 1z0-062 Practice Questions Files exam questions will help you pass the exam by just one go for we have the pass rate high as 98% to 100%.
Oracle 1z0-062 Practice Questions Files - Omgzlook will help you achieve your dream.
It is known to us that our 1z0-062 Practice Questions Files study materials have been keeping a high pass rate all the time. There is no doubt that it must be due to the high quality of our study materials. It is a matter of common sense that pass rate is the most important standard to testify the 1z0-062 Practice Questions Files study materials. The high pass rate of our study materials means that our products are very effective and useful for all people to pass their exam and get the related certification. So if you buy the 1z0-062 Practice Questions Files study materials from our company, you will get the certification in a shorter time.
1z0-062 Practice Questions Files study materials including the official Oracle 1z0-062 Practice Questions Files certification training courses, Oracle 1z0-062 Practice Questions Files self-paced training guide, 1z0-062 Practice Questions Files exam Omgzlook and practice, 1z0-062 Practice Questions Files online exam 1z0-062 Practice Questions Files study guide. 1z0-062 Practice Questions Files simulation training package designed by Omgzlook can help you effortlessly 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
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: 3
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: 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
Microsoft AI-102 - App online version-Be suitable to all kinds of equipment or digital devices. Avaya 71402X - With it, you will be brimming with confidence, fully to do the exam preparation. We have three packages of the CIW 1D0-720 study materials: the PDF, Software and APP online and each one of them has its respect and different advantages. Oracle Microsoft SC-400 exam can help and promote IT staff have a good career. Fortinet FCP_FAC_AD-6.5 - We know very clearly about the lack of high-quality and high accuracy exam materials online.
Updated: May 28, 2022