1Z0-060 Upgrade to Oracle Database 12c

Exam Number: 1Z0-060
Exam Title: Upgrade to Oracle Database 12c
Associated Certification Paths Oracle Database 12c Administrator Certified Professional(upgrade)
Duration: 120 minutes
Number of Questions: 80
Passing Score: Section 1 = 64%; Section 2 = 65%
Validated Against: This exam has been validated against Oracle Database 12.1.0.1.0.
Format: Multiple Choice

Complete Recommended Training
Oracle Database 12c: New Features for Administrators

Additional Preparation and Information
A combination of Oracle training and hands-on experience (attained via labs and/or field experience) provides the best preparation for passing the exam.

Certification Exam Prep Seminar: Upgrade to Oracle Database 12c
Exam Prep Seminar Package: Upgrade to Oracle Database 12c: Administrator Certified Professional
Practice Exams: Oracle Authorized practice exam from Kaplan IT Training: 1Z0-060 Upgrade to 12c – New Features of Oracle Database 12c

New Features of Oracle Database 12c

Enterprise Manager and Other Tools
Use EM Express
Use OUI, DBCA for installation and configuration

Basics of Multitenant Container Database (CDB)
Identify the benefits of the multitenant container database
Explain root and multitenant architecture

Configuring and Creating CDBs and PDBs
Create and configure a CDB
Create and configure a PDB
Migrate a non-CDB to a PDB database

Managing CDBs and PDBs
Establish connection to a CDB/PDB
Start up and shut down a CDB/PDB
Change instance parameters for a CDB/PDB

Managing Tablespaces, Common and Local Users, Privileges and Roles
Manage tablespaces in a CDB/PDB
Manage users and privileges for CDB/PDB

Backup, Recovery and Flashback for a CDB/PDB
Perform backup of CDB and PDB
Perform recovery of CDB and PDB
Perform Flashback for a CDB

Information Lifecycle Management and Storage Enhancements
Use ILM features
Perform tracking and automated data placement
Move a data file online

In-Database Archiving and Valid-Time Temporal
Differentiate between ILM and Valid-Time Temporal
Set and use Valid Time Temporal
Use In-Database archiving

Auditing
Enable and configure Unified Audit Data Trail
Create and enable audit policies

Privileges
Use administrative privileges
Create, enable and use privilege analysis

Oracle Data Redaction
Use and manage Oracle Data Redaction policies

RMAN and Flashback Data Archive

Use RMAN enhancements
Implement the new features in Flashback Data Archive

Real-Time Database Operation Monitoring
Implement real-time database operation monitoring

SQL Tuning
Use Adaptive Execution Plans
Use enhanced features of statistics gathering
Use Adaptive SQL Plan Management

Emergency Monitoring, Real-Time ADDM, Compare Period ADDM, and Active Session History (ASH) Analytics
Perform emergency monitoring and real-time ADDM
Generate ADDM Compare Period
Diagnose performance issues using ASH enhancements

Resource Manager and Other Performance Enhancements
Use Resource Manager for a CDB and PDB
Explain Multi-process Multi-threaded Oracle architecture
Use Flash Cache

Index and Table Enhancements
Use Index enhancements
Use Table enhancements
Use Online operation enhancements

ADR and Network Enhancements
Explain ADR enhancements

Oracle Data Pump, SQL*Loader, External Tables and Online Operations Enhancements
Use Oracle Data Pump enhancements
Use SQL*Loader and External table enhancements

Partitioning Enhancements
Explain Partitioning enhancements
Explain Index enhancements for partitioned tables

SQL Enhancements
Use Oracle Database Migration Assistant for Unicode
Use Row limiting clause, and secure file LOBs enhancements
Configure extended datatypes

Key DBA Skills
Core Administration

Explain the fundamentals of DB architecture
Install and configure a database
Configure server and client network for a database
Monitor database alerts
Perform daily administration tasks
Apply and review patches
Back up and recover the database
Troubleshoot network and database issues
Detect and repair data failures with Data Recovery Advisor
Implement Flashback Technology
Load and Unload Data
Miscellaneous
Relocate SYSAUX occupants
Create a default permanent tablespace
Use the Redo Logfile Size Advisor
Use Secure File LOBs
Use Direct NFS

Performance Management
Design the database layout for optimal performance
Monitor performace
Manage memory
Analyze and identify performance issues
Perform real application testing
Use Resource Manager to manage resources
Implement Application Tuning

Storage
Manage database structures
Administer ASM
Manage ASM disks and diskgroups
Manage ASM instance
Manage VLDB
Implement Space Management

Security
Develop and implement a security policy
Configure and manage auditing
Create the password file
Implement column and tablespace encryption

QUESTION 1
Your multitenant container (CDB) contains two pluggable databases (PDB), HR_PDB and
ACCOUNTS_PDB, both of which use the CDB tablespace. The temp file is called temp01.tmp.
A user issues a query on a table on one of the PDBs and receives the following error:
ERROR at line 1:
ORA-01565: error in identifying file ‘/u01/app/oracle/oradata/CDB1/temp01.tmp’
ORA-27037: unable to obtain file status
Identify two ways to rectify the error.

A. Add a new temp file to the temporary tablespace and drop the temp file that that produced the
error.
B. Shut down the database instance, restore the temp01.tmp file from the backup, and then restart
the database.
C. Take the temporary tablespace offline, recover the missing temp file by applying redo logs, and
then bring the temporary tablespace online.
D. Shutdown the database instance, restore and recover the temp file from the backup, and then
open the database with RESETLOGS.
E. Shut down the database instance and then restart the CDB and PDBs.

Answer: C,E

Explanation: * Because temp files cannot be backed up and because no redo is ever generated
for them, RMAN never restores or recovers temp files. RMAN does track the names of temp files,
but only so that it can automatically re-create them when needed.
*If you use RMAN in a Data Guard environment, then RMAN transparently converts primary
control files to standby control files and vice versa. RMAN automatically updates file names for
data files, online redo logs, standby redo logs, and temp files when you issue RESTORE and
RECOVER.

QUESTION 2
Examine the following commands for redefining a table with Virtual Private Database (VPD)
policies:

Which two statements are true about redefining the table?

A. All the triggers for the table are disabled without changing any of the column names or column
types in the table.
B. The primary key constraint on the EMPLOYEES table is disabled during redefinition.
C. VPD policies are copied from the original table to the new table during online redefinition.
D. You must copy the VPD policies manually from the original table to the new table during online
redefinition.

Answer: B,C

Explanation: C (not D):CONS_VPD_AUTO
Used to indicate to copy VPD policies automatically
* DBMS_RLS.ADD_POLICY
/The DBMS_RLS package contains the fine-grained access control administrative interface, which
is used to implement Virtual Private Database (VPD).DBMS_RLS is available with the Enterprise
Edition only.
Note:
*CONS_USE_PK and CONS_USE_ROWID are constants used as input to the “options_flag”
parameter in both the START_REDEF_TABLE Procedure and CAN_REDEF_TABLE Procedure.
CONS_USE_ROWID is used to indicate that the redefinition should be done using rowids while
CONS_USE_PK implies that the redefinition should be done using primary keys or pseudoprimary
keys (which are unique keys with all component columns having NOT NULL constraints).
* DBMS_REDEFINITION.START_REDEF_TABLE
To achieve online redefinition, incrementally maintainable local materialized views are used.
These logs keep track of the changes to the master tables and are used by the materialized views
during refresh synchronization.
*START_REDEF_TABLE Procedure
Prior to calling this procedure, you must manually create an empty interim table (in the same
schema as the table to be redefined) with the desired attributes of the post-redefinition table, and
then call this procedure to initiate the redefinition.

QUESTION 3
Which two statements are true about the use of the procedures listed in the
v$sysaux_occupants.move_procedure column?

A. The procedure may be used for some components to relocate component data to the SYSAUX
tablespace from its current tablespace.
B. The procedure may be used for some components to relocate component data from the
SYSAUX tablespace to another tablespace.
C. All the components may be moved into SYSAUX tablespace.
D. All the components may be moved from the SYSAUX tablespace.

Answer: B,D

Explanation: V$SYSAUX_OCCUPANTS displays SYSAUX tablespace occupant information.
MOVE_PROCEDURE:Name of the move procedure; null if not applicable
For example, the tables and indexes that were previously owned by the system user can now be
specified for a SYSAUX tablespace. You can query the v$sysaux_occupants view to find the exact
components stored within the SYSAUX tablespace.

QUESTION 4
Which statement is true about Oracle Net Listener?

A. It acts as the listening endpoint for the Oracle database instance for all local and non-local user
connections.
B. A single listener can service only one database instance and multiple remote client
connections.
C. Service registration with the listener is performed by the process monitor (PMON) process of
each database instance.
D. The listener.ora configuration file must be configured with one or more listening protocol
addresses to allow remote users to connect to a database instance.
E. The listener.ora configuration file must be located in the ORACLE_HOME/network/admin
directly.

Answer: C

Explanation: Supported services, that is, the services to which the listener forwards client
requests, can be configured in the listener.ora file or this information can be dynamically registered
with the listener. This dynamic registration feature is called service registration. The registration is
performed by the PMON process—an instance background process—of each database instance
that has the necessary configuration in the database initialization parameter file. Dynamic service
registration does not require any configuration in the listener.ora file.
Incorrect:
Not B:Service registration reduces the need for the SID_LIST_listener_name parameter setting,
which specifies information about the databases served by the listener, in the listener.ora file.
Note:
*Oracle Net Listener is a separate process that runs on the database server computer. It receives
incoming client connection requests and manages the traffic of these requests to the database
server.
*A remote listener is a listener residing on one computer that redirects connections to a database
instance on another computer. Remote listeners are typically used in an Oracle Real Application
Clusters (Oracle RAC) environment. You can configure registration to remote listeners, such as in
the case of Oracle RAC, for dedicated server or shared server environments.

QUESTION 5
You are administering a database stored in Automatic Storage Management (ASM). You use
RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata
regularly. You lost an ASM disk group DG1 due to hardware failure.
In which three ways can you re-create the lost disk group and restore the data?

A. Use the MD_RESTORE command to restore metadata for an existing disk group by passing
the existing disk group name as an input parameter and use RMAN to restore the data.
B. Use the MKDG command to restore the disk group with the same configuration as the backedup
disk group and data on the disk group.
C. Use the MD_RESTORE command to restore the disk group with the changed disk group
specification, failure group specification, name, and other attributes and use RMAN to restore the
data.
D. Use the MKDG command to restore the disk group with the same configuration as the backedup
disk group name and same set of disks and failure group configuration, and use RMAN to
restore the data.
E. Use the MD_RESTORE command to restore both the metadata and data for the failed disk
group.
F. Use the MKDG command to add a new disk group DG1 with the same or different specifications
for failure group and other attributes and use RMAN to restore the data.

Answer: C,E,F

Explanation:
Note:
*The md_restore command allows you to restore a disk group from the metadata created by
the md_backup command.
/md_restore Command
Purpose
This command restores a disk group backup using various options that are described in this section.
/In the restore mode md_restore, it re-create the disk group based on the backup file with all user defined
templates with the exact configuration as the backuped disk group. There are several
options when restore the disk group
full – re-create the disk group with the exact configuration
nodg – Restores metadata in an existing disk group provided as an input parameter
newdg – Change the configuration like failure group, disk group name, etc..
*The MD_BACKUP command creates a backup file containing metadata for one or more disk
groups. By default all the mounted disk groups are included in the backup file which is saved in the
current working directory. If the name of the backup file is not specified, ASM names the file
AMBR_BACKUP_INTERMEDIATE_FILE.

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