23 02 2017
[2017-New-Version!]Braindump2go Oracle 1Z0-062 Questions and Answers Free Download[Q222-Q231]
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QUESTION 222
Examine the parameters for a database instance:
Your database has three undo tablespaces and the default undo tablespace is not autoextensible.
Resumable space allocation is not enabled for any sessions in the database instance.
What is the effect on new transactions when all undo space in the default undo tablespace is in use by activetransactions?
A. Transactions write their undo in the SYSTEM undo segment.
B. Transactions fail.
C. Transactions wait until space becomes available in UNDOTBS1.
D. Transactions write their undo in a temporary tablespace.
Answer: B
QUESTION 223
What should you do to ensure that a job stored minimal job metadata and runtime data on disk, and uses only existing PL/SQL programs?
A. Create an event-based job.
B. Create a lightweight job.
C. Specify the job as amember of a job class.
D. Use a job array.
Answer: B
Explanation:
https://docs.oracle.com/cd/B28359_01/server.111/b28310/schedover004.htm#BGBJGHBH
QUESTION 224
You want to schedule a job to rebuild atable’s indexes after a bulk insert, which must be scheduled as soon as a file containing data arrives on the system.
What would you do to accomplish this?
A. Create a file watcher and an event-based job for bulk insert and then create another job to rebuild indexes on the table.
B. Create a file watcher for the bulk inserts and then create a job to rebuild indexes.
C. Create a job array and add a job for bulk insert and a job to rebuild indexes to the job array.
D. Create an event-based job for the filearrival event, then create a job for bulk insert, and then create a job to rebuild indexes.
Answer: A
QUESTION 225
You plan to install the Oracle Database 12c software on a new server.
The database will use Automatic Storage Management (ASM) and Oracle Restart.
Oracle Grid Infrastructure for a standalone server is already installed on the server.
You want to configure job role separation.
You create the following operating system users and groups:
– The user oracle as the owner of the Oracle database installation
– The user grid as the owner of Oracle Grid Infrastructure
– The group oinstall as an Oracle Inventory group
– The group dba as the OSDBA group for Oracle database
– The group asmdbaas the OSDBA group for Oracle ASM
– The group asmadmin as the administration privileges group for Oracle ASM
– The group asmoper as the group for Oracle ASM
Which two additional tasks should you perform with regard to the OS-level owners and groups?
A. creating a separate central inventory group for the Oracle Database 12c installation
B. assigning oinstall as the primary group for the oracle user
C. assigning asmadmin and asmoper as primary groups for the oracle user
D. creating OS groups associated with the OSBACKUPDBA, OSDGDBA, and OSKMDBA system privileges
E. assigning asmdba as the secondary group for the oracle user
Answer: CD
QUESTION 226
Which two statements are true about the (PMON) background process in Oracle Database 12c?
A. It records checkpoint information in the control file.
B. It frees unused temporary segments.
C. It kills sessions that exceed idle time.
D. It registers database services with all local and remote listeners known to the database instance.
E. It frees resources held by abnormally terminated processes.
Answer: DE
Explanation:
https://docs.oracle.com/database/122/CNCPT/process-architecture.htm#CNCPT9840
QUESTION 227
You want to upgrade an Oracle Database running Oracle Database 11g to Oracle Database 12c.
Which three tasks should be performed before a manual upgrade?
A. running preupgrad.sql in Oracle Database 11g to generate fix-up scripts and a log file
B. running utlu121s.sql from the new Oracle home to display information about the required initialization parameters
C. copying the initialization parameter file to the new Oracle home
D. copying the password file to the new Oracle home
E. copying net configuration files to the new Oracle home
Answer: ACE
QUESTION 228
You want to create a database and you have the following:
– Oracle Grid Infrastructure is installed and configured.
– Oracle Database Vault is installed in ORACLE_HOME to be used for this database.
– Oracle Enterprise Manager Cloud Control isavailable and an agent is deployed on the database server.
Examine the requirements:
1. configuring the database instance to support shared server mode
2. using Automatic Storage Management (ASM) for storing database files.
3. configuring a naming methodto help a remote user connect to a database instance
4. configuring the Fast Recovery Area
5. configuring Database Vault
6. configuring Enterprise Manager (EM) Database Express
7. registering with EM Cloud Control
8. configuring remote log archive destinations
9. enabling daily incremental backups
10. configuring a nondefault block size for nondefault block size tablespaces
Which of these requirements can be met while creating a database by using the Database Configuration Assistant (DBCA)?
A. 1, 2, 4, 5,7, 8, 9 and 10
B. 1, 2, 4, 5, 6 and 7
C. 1, 2, 3, 8, 9 and 10
D. 1, 2, 3, 4, 6, 8, 9 and 10
E. 1, 2, 4, 5, 6, 7 and 8
Answer: D
QUESTION 229
Which two options can be configured for an existing database by using the Database Configuration Assistant (DBCA)?
A. Configure Label Security
B. Database Vault in ORACLE_HOME
C. Oracle Suggested BackupStrategy
D. Database Resident Connection Pooling
E. Nondefault blocksize tablespaces
Answer: BD
QUESTION 230
Which two statements are true about availability audit features after migration to unified auditing?
A. The ability of users to audit their own schema objects is not available in the post- migrated database.
B. Operating systemaudit trail is available in the post-migrated database.
C. Network auditing is available in the post-migrated database.
D. Mandatory auditing of audit administrative actions is available in the post-migrated database.
Answer: AD
Explanation:
https://docs.oracle.com/database/121/DBSEG/audit_changes.htm#DBSEG341
QUESTION 231
What can be automatically implemented after the SQL Tuning Advisor is run as part of the Automated Maintenance Task?
A. statistics recommendations
B. SQL profile recommendations
C. SQL statement restructure recommendations
D. creation of materialized views toimprove query performance
Answer: B
Explanation:
http://docs.oracle.com/cd/B28359_01/server.111/b28274/sql_tune.htm#i36217
.htm#DBSEG979
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