Not only we offer the best 1z0-062 Latest Test Discount training prep, but also our sincere and considerate attitude is praised by numerous of our customers. To cope with the fast growing market, we will always keep advancing and offer our clients the most refined technical expertise and excellent services about our 1z0-062 Latest Test Discount exam questions. In the meantime, all your legal rights will be guaranteed after buying our 1z0-062 Latest Test Discount study materials. Without complex collection work and without no such long wait, you can get the latest and the most trusted 1z0-062 Latest Test Discount exam materials on our website. The different versions of our dumps can give you different experience. You will come across almost all similar questions in the real 1z0-062 Latest Test Discount exam.
Oracle Database 1z0-062 Do not worry.
We will offer you the best preparation materials regarding 1z0-062 - Oracle Database 12c: Installation and Administration Latest Test Discount practice exam. There are a lot of IT experts in our company, and they are responsible to update the contents every day. If you decide to buy our Download 1z0-062 Fee study question, we can promise that we will send you the latest information every day.
What’s more, you will enjoy one year free update after purchase of 1z0-062 Latest Test Discount practice cram. Dear candidates, pass your test with our accurate & updated 1z0-062 Latest Test Discount training tools. As we all know, the well preparation will play an important effect in the 1z0-062 Latest Test Discount actual test.
Oracle 1z0-062 Latest Test Discount - You can learn anytime, anywhere.
There is no another great way to pass the Oracle 1z0-062 Latest Test Discount exam in the first attempt only by doing a selective study with valid 1z0-062 Latest Test Discount braindumps. If you already have a job and you are searching for the best way to improve your current 1z0-062 Latest Test Discount test situation, then you should consider the 1z0-062 Latest Test Discount exam dumps. By using our updated 1z0-062 Latest Test Discount products, you will be able to get reliable and relative 1z0-062 Latest Test Discount exam prep questions, so you can pass the exam easily. You can get one-year free 1z0-062 Latest Test Discount exam updates from the date of purchase.
Today's era is a time of fierce competition. Our 1z0-062 Latest Test Discount exam question can make you stand out in the competition.
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
And our practice materials also have a statistical analysis function to help you find out the deficiency in the learning process of APMG-International ISO-IEC-27001-Foundation practice materials, so that you can strengthen the training for weak links. Salesforce Sales-Admn-202 - You can think about whether these advantages are what you need! In fact, you just need spend 20~30h effective learning time if you match SAP C_S4CPB_2508 guide dumps and listen to our sincere suggestions. ACMP Global CCMP - We have made all efforts to update our product in order to help you deal with any change, making you confidently take part in the exam. Our experts are working hard on our Fortinet FCSS_SDW_AR-7.4 exam questions to perfect every detail in our research center.
Updated: May 28, 2022