With 1z1-062 Study Notes certificate, you will harvest many points of theories that others ignore and can offer strong prove for managers. So the 1z1-062 Study Notes exam is a great beginning. However, since there was lots of competition in this industry, the smartest way to win the battle is improving the quality of our practice materials, which we did a great job. As long as you follow with our 1z1-062 Study Notes study guide, you are doomed to achieve your success. We have applied the latest technologies to the design of our 1z1-062 Study Notes exam prep not only on the content but also on the displays. Besides, we guarantee that the 1z1-062 Study Notes exam questions of all our users can be answered by professional personal in the shortest time with our 1z1-062 Study Notes study dumps.
Oracle Database 1z1-062 It is your right time to make your mark.
Secondly, since our 1z1-062 - Oracle Database 12c: Installation and Administration Study Notes training quiz appeared on the market, seldom do we have the cases of customer information disclosure. But our Practice 1z1-062 Exams real exam is high efficient which can pass the Practice 1z1-062 Exams exam during a week. To prevent you from promiscuous state, we arranged our Practice 1z1-062 Exams learning materials with clear parts of knowledge.
The questions of our 1z1-062 Study Notes guide questions are related to the latest and basic knowledge. What’s more, our 1z1-062 Study Notes learning materials are committed to grasp the most knowledgeable points with the fewest problems. So 20-30 hours of study is enough for you to deal with the exam.
Oracle 1z1-062 Study Notes - And we have become a popular brand in this field.
According to various predispositions of exam candidates, we made three versions of our 1z1-062 Study Notes study materials for your reference: the PDF, Software and APP online. And the content of them is the same though the displays are different. Untenable materials may waste your time and energy during preparation process. But our 1z1-062 Study Notes practice braindumps are the leader in the market for ten years. As long as you try our 1z1-062 Study Notes exam questions, we believe you will fall in love with it.
For many people, it’s no panic passing the 1z1-062 Study Notes exam in a short time. Luckily enough，as a professional company in the field of 1z1-062 Study Notes practice questions ,our products will revolutionize the issue.
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
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: 3
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: 4
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: 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
98 to 100 percent of former exam candidates have achieved their success by the help of our IBM C1000-187 practice questions. I believe every candidate wants to buy SMRP CMRP learning bbraindumps that with a high pass rate, because the data show at least two parts of the SMRP CMRP exam guide, the quality and the validity which are the pass guarantee to our candidates. EXIN CDCS - As we all know, time and tide waits for no man. With the high pass rate of our F5 402 exam questions as 98% to 100% which is unbeatable in the market, we are proud to say that we have helped tens of thousands of our customers achieve their dreams and got their F5 402 certifications. HP HPE7-A08 - You can totally rely on our study materials to pass the exam.
Updated: May 28, 2022