This kind of learning method is very convenient for the user, especially in the time of our fast pace to get Oracle certification. In addition, our test data is completely free of user's computer memory, will only consume a small amount of running memory when the user is using our product. At the same time, as long as the user ensures that the network is stable when using our 1z1-062 Reliable Free Study Questions training materials, all the operations of the learning material of can be applied perfectly. The content of our 1z1-062 Reliable Free Study Questions study materials has always been kept up to date. We will inform you by E-mail when we have a new version. You will also get more salary, and then you can provide a better life for yourself and your family.
Oracle Database 1z1-062 And we give some discounts on special festivals.
We can relieve you of uptight mood and serve as a considerate and responsible company with excellent 1z1-062 - Oracle Database 12c: Installation and Administration Reliable Free Study Questions exam questions which never shirks responsibility. Taking full advantage of our 1z1-062 Valid Dumps Sheet preparation exam and getting to know more about them means higher possibility of it. And if you have a try on our 1z1-062 Valid Dumps Sheet exam questions, you will love them.
As a result, the pass rate of our 1z1-062 Reliable Free Study Questions exam braindumps is high as 98% to 100%. Many exam candidates attach great credence to our 1z1-062 Reliable Free Study Questions simulating exam. You can just look at the hot hit on our website on the 1z1-062 Reliable Free Study Questions practice engine, and you will be surprised to find it is very popular and so many warm feedbacks are written by our loyal customers as well.
Oracle 1z1-062 Reliable Free Study Questions - Omgzlook is a professional website.
We understand your itching desire of the exam. Do not be bemused about the exam. We will satisfy your aspiring goals. Our 1z1-062 Reliable Free Study Questions real questions are high efficient which can help you pass the exam during a week. We just contain all-important points of knowledge into our 1z1-062 Reliable Free Study Questions latest material. And we keep ameliorate our 1z1-062 Reliable Free Study Questions latest material according to requirements of 1z1-062 Reliable Free Study Questions exam. Besides, we arranged our 1z1-062 Reliable Free Study Questions exam prep with clear parts of knowledge. You may wonder whether our 1z1-062 Reliable Free Study Questions real questions are suitable for your current level of knowledge about computer, as a matter of fact, our 1z1-062 Reliable Free Study Questions exam prep applies to exam candidates of different degree. By practicing and remember the points in them, your review preparation will be highly effective and successful.
If you have any questions about the exam, Omgzlook the Oracle 1z1-062 Reliable Free Study Questions will help you to solve them. Within a year, we provide free updates.
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
CompTIA CS0-003 - But we keep being the leading position in contrast. Microsoft AI-900-CN - After you use, you will know that it is really good. The content of PECB ISO-IEC-27001-Lead-Auditor study material is comprehensive and targeted so that you learning is no longer blind. Amazon DVA-C02-KR - You can use the rest of your time to do more things. Juniper JN0-280 - You will regret if you throw away the good products.
Updated: May 28, 2022