Just look at the comments on the 1z0-062 Cert Exam training guide, you will know that how popular they are among the candidates. Our 1z0-062 Cert Exam exam braindumps have become a brand that is good enough to stand out in the market. The high quality product like our 1z0-062 Cert Exam study quiz has no need to advertise everywhere, and exerts influential effects which are obvious and everlasting during your preparation. Now, quickly download 1z0-062 Cert Exam free demo for try. You will get 100% pass with our verified 1z0-062 Cert Exam training vce. Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our 1z0-062 Cert Exam learning questions, and it is their job to officiate the routines of offering help for you.
Oracle Database 1z0-062 What’s more, our coupon has an expiry date.
By concluding quintessential points into 1z0-062 - Oracle Database 12c: Installation and Administration Cert Exam actual exam, you can pass the exam with the least time while huge progress. Convenience of the online version of our 1z0-062 Exam Prep study materials is mainly reflected in the following aspects: on the one hand, the online version is not limited to any equipment. You are going to find the online version of our 1z0-062 Exam Prep exam prep applies to all electronic equipment, including telephone, computer and so on.
It is all about the superior concrete and precision of our 1z0-062 Cert Exam learning quiz that help. Every page and every points of knowledge have been written from professional experts who are proficient in this line who are being accounting for this line over ten years. Come and buy our 1z0-062 Cert Exam study guide, you will be benefited from it.
Oracle 1z0-062 Cert Exam - So just open our websites in your computer.
As the talent team grows, every fighter must own an extra technical skill to stand out from the crowd. To become more powerful and struggle for a new self, getting a professional 1z0-062 Cert Exam certification is the first step beyond all questions. We suggest you choose our 1z0-062 Cert Exam test prep ----an exam braindump leader in the field. Since we release the first set of the 1z0-062 Cert Exam quiz guide, we have won good response from our customers and until now---a decade later, our products have become more mature and win more recognition. Therefore, for expressing our gratitude towards the masses of candidates’ trust, our 1z0-062 Cert Exam exam torrent will also be sold at a discount and many preferential activities are waiting for you.
So we are deeply moved by their persistence and trust. Your support and praises of our 1z0-062 Cert Exam study guide are our great motivation to move forward.
1z0-062 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
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 SC-200 - Try it now! But they forgot to answer the other questions, our HP HPE6-A72 training guide can help you solve this problem and get used to the pace. If you want to get a comprehensive idea about our real Amazon AI1-C01 study materials. They will accurately and quickly provide you with Oracle certification CIW 1D0-671 exam materials and timely update Oracle CIW 1D0-671 exam certification exam practice questions and answers and binding. SAP C-THR94-2405 - We would like to extend our sincere appreciation for you to browse our website, and we will never let you down.
Updated: May 28, 2022