For a long time, high quality is our 1z0-062 Test Sims exam questions constantly attract students to participate in the use of important factors, only the guarantee of high quality, to provide students with a better teaching method, and at the same time the 1z0-062 Test Sims practice quiz brings more outstanding teaching effect. Our high-quality 1z0-062 Test Sims} learning guide help the students know how to choose suitable for their own learning method, our 1z0-062 Test Sims study materials are a very good option. And in any version of 1z0-062 Test Sims practice materials, the number of downloads and the number of people used at the same time are not limited. You can practice repeatedly for the same set of 1z0-062 Test Sims questions and continue to consolidate important knowledge points. All the preparation material reflects latest updates in 1z0-062 Test Sims certification exam pattern.
Oracle Database 1z0-062 Their efficiency has far beyond your expectation!
We has been developing faster and faster and gain good reputation in the world owing to our high-quality 1z0-062 - Oracle Database 12c: Installation and Administration Test Sims exam materials and high passing rate. Unlike other kinds of exam files which take several days to wait for delivery from the date of making a purchase, our 1z0-062 Reliable Test Question And Answer study materials can offer you immediate delivery after you have paid for them. The moment you money has been transferred to our account, and our system will send our 1z0-062 Reliable Test Question And Answertraining dumps to your mail boxes so that you can download 1z0-062 Reliable Test Question And Answer exam questions directly.
The goal of 1z0-062 Test Sims exam torrent is to help users pass the exam with the shortest possible time and effort. With 1z0-062 Test Sims exam torrent, you neither need to keep yourself locked up in the library for a long time nor give up a rare vacation to review. You will never be frustrated by the fact that you can't solve a problem.
Oracle 1z0-062 Test Sims - We sincerely serve for you any time.
In order to make all customers feel comfortable, our company will promise that we will offer the perfect and considerate service for all customers. If you buy the 1z0-062 Test Sims training files from our company, you will have the right to enjoy the perfect service. We have employed a lot of online workers to help all customers solve their problem. If you have any questions about the 1z0-062 Test Sims learning dumps, do not hesitate and ask us in your anytime, we are glad to answer your questions and help you use our 1z0-062 Test Sims study questions well. We believe our perfect service will make you feel comfortable when you are preparing for your exam.
I can say that our experts have became the authority in this career. And they are good at simplifying the content of the 1z0-062 Test Sims exam braindumps to be understood by our customers all over the world.
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
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: 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
You can rest assured to buy the CWNP CWNA-109 exam dumps from our company. You might have seen lots of advertisements about Microsoft AZ-140 learning question, there are so many types of Microsoft AZ-140 exam material in the market, why you should choose us? Our reasons are as follow. HP HPE6-A86 - The system is highly flexible, which has short reaction time. HP HPE6-A86 - The world is rapidly moving forward due to the prosperous development of information. Now we would like to share the advantages of our Huawei H31-311_V2.5 study dump to you, we hope you can spend several minutes on reading our introduction; you will benefit a lot from it.
Updated: May 28, 2022