It is really not easy to pass 1z0-062 Real Exam Questions exam, but once you get the exam certification, it is not only a proof of your ability, but also an internationally recognised passport for you. You cannot blindly prepare for 1z0-062 Real Exam Questions exam. Our Omgzlook technical team have developed the 1z0-062 Real Exam Questions exam review materials in accordance with the memory learning design concept, which will relieve your pressure from the preparation for 1z0-062 Real Exam Questions exam with scientific methods. As you can see that on our website, we have free demos of the 1z0-062 Real Exam Questions study materials are freebies for your information. In case you are tentative about their quality, we give these demos form which you could get the brief outline and questions closely related with the 1z0-062 Real Exam Questions exam materials. If you still lack of confidence in preparing your exam, choosing a good 1z0-062 Real Exam Questions answers real questions will be a wise decision for you, it is also an economical method which is saving time, money and energy.
Oracle Database 1z0-062 The results are accurate.
Oracle Database 1z0-062 Real Exam Questions - Oracle Database 12c: Installation and Administration We promise during the process of installment and payment of our Oracle Database 12c: Installation and Administration prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. You cannot always stay in one place. So the three versions of the Valid 1z0-062 Vce Dumps study materials are suitable for different situations.
Time and tide wait for no man. Come and buy our 1z0-062 Real Exam Questions exam questions! With many advantages such as immediate download, simulation before the real exam as well as high degree of privacy, our 1z0-062 Real Exam Questions actual exam survives all the ordeals throughout its development and remains one of the best choices for those in preparation for 1z0-062 Real Exam Questions exam.
Oracle 1z0-062 Real Exam Questions - And your life will become better and better.
Our 1z0-062 Real Exam Questions practice dumps is high quality product revised by hundreds of experts according to the changes in the syllabus and the latest developments in theory and practice, it is focused and well-targeted, so that each student can complete the learning of important content in the shortest time. With 1z0-062 Real Exam Questions training prep, you only need to spend 20 to 30 hours of practice before you take the 1z0-062 Real Exam Questions exam.
There is plenty of skilled and motivated staff to help you obtain the Oracle Database 12c: Installation and Administration exam certificate that you are looking forward. We have faith in our professional team and our 1z0-062 Real Exam Questions study tool, and we also wish you trust us wholeheartedly.
1z0-062 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
You conned using SQL Plus to the root container of a multitenant container database (CDB) with SYSDBA privilege.
The CDB has several pluggable databases (PDBs) open in the read/write mode.
There are ongoing transactions in both the CDB and PDBs.
What happens alter issuing the SHUTDOWN TRANSACTIONAL statement?
A. The shutdown proceeds immediately. The shutdown proceeds as soon as all transactions in the
PDBs are either committed or rolled hack.
B. The shutdown proceeds as soon as all transactions in the CDB are either committed or rolled back.
C. The statement results in an error because there are open PDBs.
D. The shutdown proceeds as soon as all transactions in both the CDB and PDBs are either committed or rolled back.
Answer: B
Explanation
* SHUTDOWN [ABORT | IMMEDIATE | NORMAL | TRANSACTIONAL [LOCAL]]
Shuts down a currently running Oracle Database instance, optionally closing and dismounting a database. If the current database is a pluggable database, only the pluggable database is closed. The consolidated instance continues to run.
Shutdown commands that wait for current calls to complete or users to disconnect such as
SHUTDOWN NORMAL and SHUTDOWN TRANSACTIONAL have a time limit that the SHUTDOWN command will wait. If all events blocking the shutdown have not occurred within the time limit, the shutdown command cancels with the following message:
ORA-01013: user requested cancel of current operation
* If logged into a CDB, shutdown closes the CDB instance.
To shutdown a CDB or non CDB, you must be connected to the CDB or non CDB instance that you want to close, and then enter SHUTDOWN Database closed.
Database dismounted.
Oracle instance shut down.
To shutdown a PDB, you must log into the PDB to issue the SHUTDOWN command.
SHUTDOWN
Pluggable Database closed.
Note:
* Prerequisites for PDB Shutdown
When the current container is a pluggable database (PDB), the SHUTDOWN command can only be used if:
The current user has SYSDBA, SYSOPER, SYSBACKUP, or SYSDG system privilege.
The privilege is either commonly granted or locally granted in the PDB.
The current user exercises the privilege using AS SYSDBA, AS SYSOPER, AS SYSBACKUP, or AS SYSDG at connect time.
To close a PDB, the PDB must be open.
Microsoft MB-820 - Well, you have landed at the right place; Omgzlook offers your experts designed material which will gauge your understanding of various topics. Our SAP C_S4FCF_2023 study materials have the high pass rate as 98% to 100%, hope you can use it fully and pass the exam smoothly. We have organized a group of professionals to revise Microsoft SC-400 preparation materials, according to the examination status and trend changes in the industry, tailor-made for the candidates. So many exam candidates feel privileged to have our PECB Lead-Cybersecurity-Manager practice braindumps. Dell D-ISAZ-A-01 - So just come and have a try!
Updated: May 28, 2022