oracle.pass4sure.1z0-338.v2018-01-03.by.malder€¦ · 03/01/2018 · a. split the configuration...

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1z0-338

Number: 1z0-338Passing Score: 800Time Limit: 120 min


Oracle 1z0-338

Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials


Exam B

QUESTION 1Which statement is true about instance caging setup?

A. The initialization parameter resource_manager_plan should be set.

B. For a system with 16 threads, the sum of cpu_count for all databases should not be higher than 32 to prevent oversubscribing.

C. Database instances need to be restarted to make changes to cpu_count effective.

D. The CPU Resource Manager and IORM need to be enabled to make instance caging to work as expected.

E. Instance caging is the right approach to make sure that database instances are not stealin memory from one another.

Correct Answer: ASection: (none)Explanation

Explanation/Reference:Reference: http://www.oracle.com/technetwork/database/performance/instance-caging-wp-166854.pdf

QUESTION 2Which three tools can be used on a freshly re-imaged Exadata system to create, resize, or delete ACFS filesystems? (Choose three.)

A. SQL*Plus and ASMCMD


B. ASMCA

C. Enterprise Manager Express

D. Enterprise Manager Cloud Control

E. RMAN

F. OUI

Correct Answer: ABCSection: (none)Explanation


Explanation/Reference:Reference https://dbasolutions.wikispaces.com/ACFS+on+Linux

QUESTION 3Your government customer has purchased a full rack of Exadata. The customer has two departments that would like to share the Exadata Database Machine butthe concern is that department A will be able to see data from department B.

Which architecture would you suggest to solve this deployment issue?

A. Split the configuration by using Oracle Nimbula's cloud software so that four database servers and seven cells can be used by department A and the rest can beused by department B.

B. Split the configuration and use ASM-Scoped Security so that four database servers and seven cells can be used by department A and the rest can be used bydepartment B.

C. Set up instance caging to ensure that department A has access only to four database servers and seven cells and department B has access to the rest.

D. Define the split by setting up database services that are specific to department A and department B.

Correct Answer: DSection: (none)Explanation

Explanation/Reference:

QUESTION 4There are many different ways to load data into database tables.

Which method does Oracle strongly recommend?

A. generic connectivity via ODBC or JDBC

B. database gateways to open systems and mainframes

C. Oracle GoldenGate

D. Oracle Data Pump

E. SQL*Loader import

F. data loading via external tables

Correct Answer: FSection: (none)Explanation



QUESTION 5Which options does not benefit from storage offload processing?

A. indexes that rely on B-Tree pointers

B. column filtering

C. joins and aggregation

D. table scans

E. incremental backups with block change tracking


Explanation/Reference:Reference: https://www.pythian.com/blog/exadata-join-offloading-in-action/

QUESTION 6Your customer would like to configure monitoring capabilities alongside ASR on the stand-alone server that was set aside to run ASR Manager.

What configuration would you set up for the customer?

A. Enterprise Manager, SQL Developer Server, and ASR Manager on the stand-alone server because ASR needs SQL Developer to gain SQL access to thedatabase server

B. ASR Manager inside the firewall to ensure that root access to Exadata Database Machine is not compromised

C. ASR Manager with SNMP traps configured to listen for specific alerts triggered by Exadata Database Machine

D. Enterprise Manager (Ops Center) and ASR Manager on the stand-alone server because ASR is not a monitoring tool



QUESTION 7Identify three customer options for hosting the Platinum Services Advanced Support Gateway. (Choose three.)


A. Purchase the recommended x86 64-Bit gateway hardware from Oracle.

B. Install in Oracle Virtual Machine with required hardware.

C. Install on Exadata Engineered System.

D. Provide individual x86 64-Bit gateway hardware.

E. Install on Oracle Database Appliance.


Explanation/Reference:Reference: http://www.oracle.com/us/assets/platinum-services-faq-1653259.pdf

QUESTION 8Which two statements are true about metrics in the DBMCLI utility? (Choose two.)


A. Metric values are computed and stored in memory, and then permanently stored on disk.

B. DBMCLI can be used to report on Exadata storage server metrics.

C. Metrics are reported as one of four types: cumulative, instantaneous, rate, or transition.

D. Fields in AlertHistory cannot be modified.

E. DBMCLI reported metrics are informational only and cannot be used to trigger alerts or reported events.

Correct Answer: ACSection: (none)Explanation

Explanation/Reference:Reference: https://docs.oracle.com/cd/E50790_01/doc/doc.121/e51951/app_dbmcli.htm#DBMMN22246

QUESTION 9What happens in an Exadata Database Machine when the DUPLICATE sub-clause of the INMEMORY attribute is specified?


A. The DUPLICATE sub-clause enables parallel execution NUMA support.

B. Each In-Memory Compression Unit in the IM column store will have a mirrored copy placed on another node in the RAC cluster.

C. The command allows the current instance to exceed DRAM limits and expand across memory, flash, and disk.

D. The command creates an in-memory snapshot for write_only access.

E. The In-Memory Compression Unit will have a mirrored copy placed on every other node in the RAC cluster.

Correct Answer: BSection: (none)Explanation

Explanation/Reference:Reference: http://www.oracle.com/technetwork/database/in-memory/learnmore/twp-dbim-exadata-2556211.pdf (page 3)

QUESTION 10Which statement explains the difference between Normal and High redundancy ASM failure groups?

A. Normal redundancy protects the DATA diskgroup, whereas High redundancy protects the RECO diskgroup.

B. Normal redundancy (best practice) provides protection against two simultaneous disk failures, whereas High redundancy provides protection against a singledisk failure or an entire storage server failure.

C. High redundancy gives more usable storage, whereas Normal redundancy provides better I/O performance.

D. Normal redundancy protects from disk failure when a cell is offline or being updated, whereas High redundancy protects the system when all the cells are offline.

E. Normal redundancy tolerates a single cell failure, whereas High redundancy tolerates a two-cell failure.

Correct Answer: ESection: (none)Explanation

Explanation/Reference:Reference: http://blog.umairmansoob.com/tag/using-high-vs-normal-redundancy-in-exadata/

QUESTION 11You are measuring the I/O savings provided by storage indexes for Table A. One of your scripts displays the I/O sayings as a result of the storage indexes.

Which two statements are true? (Choose two.)


A. The accumulated I/O saved by the storage index is 1.68 MB.

B. The storage indexes reduced the amount of physical I/O bytes significantly for this query.

C. Since the database was started, no queries were run against this table with the same predicate.

D. The storage index data is not on the Cell Server's region index memory structures yet because this predicate has not been used.

E. The storage indexes were disabled by using the DISABLE_STORAGE_INDEX parameter.

Correct Answer: BDSection: (none)Explanation



QUESTION 12When backing up a storage cell, what is actually being backed up?

A. the first two disks in a storage cell that contain the Linux operating system

B. all the disk headers and storage indexes in the storage cell

C. the contents of the CELLBOT USB flash drive

D. the Linux RPM that is used to deploy the storage cell software



QUESTION 13To patch an Exadata cloud instance, you need to run the exadbcpatchmulti command as root from the compute node. exadbcpatchmulti uses the exadbcpatch.cfgfile to provide information about the location of files related to patching operations as well as additional parameters related to these operations.

What is the purpose of the sw_bkup_needed=1 parameter that can be set in the exadbcpatch.cfg file?

A. creates a backup of the patch in case of an error in the patching routine

B. performs a backup of each Oracle home directory before a patch is applied

C. forces the software to create a backup of the exadbpatch.cfg file

D. adds a dialog box that prompts for a backup before the patch can be applied

E. creates a backup of the Oracle database data files



QUESTION 14


Which statement is true about the Exadata CELLBOOT USB?

A. Each patch that is performed on the Exadata storage servers requires manual resync of the CELLBOOT USB.

B. Some space from the CELLBOOT USB is used for cache metadata when write-back flash cache is enabled.

C. Regular Exadata storage server patches make sure that the internal USB is updated so that it can be used for recovery.

D. Exadata automatically copies OS binaries and configuration files from another cell during patching to sync the internal USB.

E. changes to network configuration files are possible without using ipconf.p1 as long as all the relevant files are updated.

Correct Answer: CSection: (none)Explanation


QUESTION 15What are two value propositions for using the Oracle Configuration Manager (OCM) on Exadata? (Choose two.)

A. automatic resolution of configuration issues without customer intervention

B. improved access to best practices and Oracle knowledge base

C. fewer SRs to open

D. guaranteed better performance

E. faster issue resolution

Correct Answer: BESection: (none)Explanation

Explanation/Reference:Reference: http://docs.oracle.com/cd/E40166_01/html/E40167/z4001567132545836.html

QUESTION 16Which Exadata feature eliminates unnecessary data transfers between database nodes and storage?



A. Flash Cache

B. database views

C. InfiniBand networking

D. high performance SAS2 disk drives

E. cell offloading

Correct Answer: AESection: (none)Explanation


QUESTION 17Your customer wants to load source information into a database. The source files are generated on a remote HP-UX system and need to be written to the Exadatasystem. The ideal solution would be to use a remote file system where an ACFS file system is exported to the HP-UX system.

Which three options are supported using ACFS on Exadata 12.1.0.2 and later?

A. SAMBA

B. NFS

C. HANFS

D. DBFS

E. ACFS is not supported on Exadata

Correct Answer: ABDSection: (none)Explanation


QUESTION 18Which three configurations would you recommend to provide High Availability? (Choose three.)

A. enabling Flashback Technologies - for fast point-in-time recovery from logical corruptions and for fast reinstatement of a primary database following failover

B. configuring bonding for the management network in order to provide highest availability for the Data Guard network


C. using Normal redundancy diskgroups for all diskgroups where the primary database is protected by a Data Guard standby database that is deployed on thesame Exadata Database Machine

D. when no Data Guard standby database is deployed, using High redundancy for both the RECO and DATA diskgroups

E. using Normal redundancy diskgroups for all diskgroups where the primary database is protected by a Data Guard standby database that is deployed on aseparate Exadata Database Machine

F. when no Data Guard standby database is available, configuring Exadata as a stretched RAC

Correct Answer: ABDSection: (none)Explanation


QUESTION 19Identify four significant changes when a backup of Exadata compute nodes must be performed. (Choose four.)

A. addition of an Exadata storage expansion rack

B. storage server rebalancing

C. installation or reconfiguration of significant non-Oracle software

D. application of Oracle patches

E. before shutdown to preserve storage indexes

F. application of operating system patches

G. reconfiguration of significant operating system parameters

Correct Answer: ADFGSection: (none)Explanation


QUESTION 20Which three features are unique to Exadata Storage? (Choose three.)

A. grid disks with default AU allocation sizes of 1 MB

B. usage of flash technology to cache recently used data

C. prioritization of disk I/Os based on the database


D. prioritization of OLTP I/Os over scan I/Os

E. database storage flash cache space allocation guarantees and limits

Correct Answer: ACESection: (none)Explanation


QUESTION 21Your Exadata Cloud instance has been fully provisioned and you continue the setup by logging in to the newly created Virtual Machines (VMs) by using SSH.

Which two default usernames can be used to log in to the VMs? (Choose two.)

A. administrator

B. oracle

C. root

D. system

E. opc

Correct Answer: CESection: (none)Explanation

Explanation/Reference:Reference: https://docs.oracle.com/en/cloud/paas/java-cloud/jscug/switching-vm-users.html

QUESTION 22A customer has received an email notification about a temperature alert on one of the storage servers on their Exadata system.

What action can the customer take to further investigate the alert?

A. Log in to the Oracle database and query v$temperature.

B. SSH to the storage server and use the CeIICLI sensor_check command to get information about the storage server’s health.

C. Log in to the ILOM service processor and view the current status of the sensors and indicators on the system.

D. Enter the data center and immediately power off the storage server.

E. Run exachk to find the system component that might be having a problem.




QUESTION 23When provisioning Oracle Exadata Cloud Service, the wizard requests information about backup and restore options.

Which two options are provided to customers? (Choose two.)

A. backup directly to a Storage Cloud Software Appliance

B. backup to Oracle Replication Cloud

C. backup to Exadata storage (if this option was chosen during configuration)

D. cloud storage through Oracle Database Backup Cloud Service

E. backup to Oracle Tape Library Cloud

Correct Answer: CDSection: (none)Explanation

Explanation/Reference:Reference: https://docs.oracle.com/en/cloud/paas/exadata-cloud/csexa/backing.html

QUESTION 24In which three cases would RMAN backup and recovery be a good strategy for migrating to the cloud? (Choose three.)

A. when the source platform is little endian, character set is AL32UTF8, and the architecture is multitenant

B. when moving an Oracle Data Guard physical standby database to the cloud

C. when you are migrating a database from a different database version and it might have a different character set

D. when you are concerned about the endian nature of the database and want to perform conversions from different formats

E. when a physical migration approach is feasible and physical database reorganization is no necessary

Correct Answer: BCESection: (none)Explanation



QUESTION 25Your customer has encountered some system disk issues and has been told that a “storage cell rescue procedure” must be implemented.

What will this procedure accomplish?

A. It will perform a predictive disk failure replacement for cell disks.

B. It will recover the Exadata system volumes by using the internal USB flash disk.


C. It will perform cell flash cache failure replacement.

D. It will perform a complete storage server hardware replacement.

E. It will perform a database server disk replacement.

Correct Answer: BCDSection: (none)Explanation


QUESTION 26Which two terms correctly describe the concept of moving database processing from the database layer to the storage layer to reduce the volume of data thatneeds to be processed by the database server? (Choose two.)

A. sharding

B. offloading

C. Smart Scan

D. predicate filtering

E. column projection

Correct Answer: BCSection: (none)Explanation


Explanation/Reference:Reference: http://www.oracle.com/technetwork/database/exadata/exadata-dbmachine-x4-twp-2076451.pdf

QUESTION 27Which statement is true about Enterprise Manager 12c for Exadata?

A. EM Agents are installed on each database and storage node.

B. EM Agents should not be installed on Exadata. Remote monitoring is the best practice.

C. EM Agents can communicate to storage cells via SSH.

D. The Exadata Plug-In for monitoring switches is installed in each EM Agent.

E. Storage cells communicate directly to the EM Management Server via SNMP and/or SMTP.


Explanation/Reference:Explanation:Open SSH PortsThe Enterprise Manager Cloud Control 12c Agents require ssh access to the Exadata Database Machine components they monitor. As the Agents will run on thecompute nodes the ssh ports, 22, on each of the storage cells, ILOMs, PDUs, KVMs, InfiniBand switches, and Cisco switch will need to be opened for each of thecompute nodes.

QUESTION 28Which three options describe the flash memory capabilities of the Exadata X6-2 database and storage servers? (Choose three.)

A. no flash storage on the database server

B. 4 x 3.2 TB NVMe flash cards on the HC storage server

C. 8 x 3.2 TB NVMe flash cards on the EF storage server

D. 4 x 3.2 TB NVMe flash cards on the database server

E. 8 x 3.2 TB NVMe flash cards on the HC storage server




QUESTION 29Which two steps are needed to set up instance caging on an Exadata system? (Choose two.)

A. Set the CPU_COUNT parameter to the maximum number of CPUs that the database instance should utilize at any time.

B. Enable a resource plan to manage the CPUs.

C. Specify the optimization objective as low_latency or high__throughput.

D. Set PGA_AGGREGATE_LIMIT to an acceptable level for the intended instances.

E. Change the initialization parameter THREADED_EXECUTION to TRUE and restart the instance.

Correct Answer: ABSection: (none)Explanation

Explanation/Reference:Reference: http://www.oracle.com/technetwork/database/performance/instance-caging-wp-166854.pdf

QUESTION 30What are the three Flash Cache prioritization levels that can be set via the CELL_FLASH_CACHE command? (Choose three.)

A. PINNED

B. LOG

C. NONE

D. KEEP

E. DEFAULT

Correct Answer: CDESection: (none)Explanation

Explanation/Reference:Reference: https://www.pythian.com/blog/whats-in-your-exadata-smart-flash-cache/

QUESTION 31Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?

A. LIST GRIDDISK ATTRIBUTES name, status;

B. LIST CELLDISK ATTRIBUTES name, raidLevel, asmModeStatus;


C. LIST CELLDISK ATTRIBUTES name, raidLevel

D. LIST GRIDDISK ATTRIBUTES name, asmDeactivationOutcome;

E. LIST CELL ATTRIBUTES cellsrvStatus, flashCacheMode;


Explanation/Reference:Explanation/Reference:ASMDeactivationOutcome recall that grid disks can be deactivated, which is effectively taking them offline. Since ASM mirroring ensures that the data is located onanother disk, making this disk offline does not lose data. However, if the mirror is offline, or is not present, then making this grid disk offline will result in loss of data.This attribute shows whether the grid disk can be deactivated without loss of data. A value of "Yes" indicates you can deactivate this grid disk without data loss.CellCLI> list griddisk attributes name, ASMDeactivationOutcome, ASMModeStatusDBFS_DG_CD_02_cell01 Yes ONLINEDBFS_DG_CD_03_cell01 Yes ONLINEDBFS_DG_CD_04_cell01 Yes ONLINE

QUESTION 32Which two statements are true about CellCLI? (Choose two.)

A. CellCLI can be used to back up the Exadata storage cells or make a bootable disk to restore the cell.

B. With a simple CellCLl command, you can synchronize changes to all the storage cells in the Exadata realm.

C. Using CellCLI, you can stop and start the ASM instances that are using the grid disks on the Exadata storage cell.

D. Using a CellCLI command, you can change the SNMP subscribers or add multiple SNMP subscribers.

E. Using a CellCLI command, you can see whether grid disks are being used by ASM or not.

Correct Answer: DESection: (none)Explanation


QUESTION 33When performing the Oracle recommended bonding of NETl/NETZ or NET4/NET5, what other step should be completed in order to ensure connectivity, in case ofa network hardware outage?

A. Each link should terminate at a separate switch to provide network redundancy.


B. NET0/NET3 should also be bonded and linked to a separate network.

C. The MTU should be set to 7000 to improve performance.

D. Jumbo Frames should be disabled.

E. STP should be disabled to prevent routing loops.



QUESTION 34Which user can create administrator accounts and change the administrator password in Oracle Exadata Cloud Service?


A. system

B. Account Administrator

C. Identity Domain Administrator

D. sys

E. Service Instance Administrator


Explanation/Reference:Reference: https://docs.oracle.com/en/cloud/paas/exadata-cloud/csexa/service-roles-and-users.html

QUESTION 35Which three statements are true about the Enterprise Manager setup in Exadata? (Choose three.)

A. The Exadata Plug-In is automatically installed with EM Agent 12cR1.


B. When installing Enterprise Manager after a Platinum Services installation, you should reuse the existing EM Agent.

C. InfiniBand Switches are monitored remotely.

D. Enterprise Manager creates a schematic of all servers and their health in the Exadata rack.

E. Enterprise Manager shows the health of individual ports on the InfiniBand Switches.

Correct Answer: CDESection: (none)Explanation


QUESTION 36What type of SRs does the ASR Manager generate for Exadata?

A. operating system components

B. software assets

C. hardware assets

D. data entry errors

E. backup and restore failures



QUESTION 37Consider the following command:

./patchmgr -cells dm01 -patch -rolling

Which two actions does this command perform? (Choose two.)

A. upgrades one or more Exadata Storage Servers simultaneously

B. upgrades one or more Exadata Storage Servers listed in the dm01 file

C. upgrades one or more Exadata Storage Servers, one at a time


D. rolls back one or more Exadata Storage Servers to the previous release

E. upgrades one or more Exadata Storage Servers and InfiniBand Switches

F. upgrades an Exadata Storage Server named dm01

Correct Answer: AFSection: (none)Explanation


QUESTION 38Storage indexes are unique to Exadata Database Machine and their primary goal is to reduce the amount of I/O required to service I/O requests for Exadata SmartScan. Put the following steps in order:

1. The Exadata cell services software conducts I/O requests on 1 MB storage regions.2. cellsrv checks the high and low values, and determines that the storage region does not containany values that meet the predicate.3. The database is started.4. Physical I/O to the region is bypassed if the query selection falls outside the high/low storageindex storage.5. A query is issued against the MYOBJ_CTRL table that has a predicate OBJECT_ID=1500.6. A subsequent query is issued against the MYOBJ_CTRL table that has a predicate OBJECT_ID=2234.7. The MYOBJ_STATE’S region index is populated with high and low values for the OBJECT_ID column during the l/O request.

A. 3, 5, 1, 7, 6, 2 and 4

B. 3, 7, 1, 5, 6, 2, and 4

C. 3, 7, 5, 2, 1, 6, and 4

D. 3. 6, 1, 7, 2, 5, and 4

E. 3, 5, 2, 1, 6, 7, and 4



QUESTION 39Consider the following software changes that are performed manually on a Linux server:


1. Changes for Linux kernel firewall configuration2. Changes for custom performance monitoring tools3. Changes for security scan tools4. Changes for Linux system performance optimization

Which of the software changes listed are permitted on Exadata Storage Servers?

A. only 3

B. 1, 2, 3, and 4

C. none

D. only 2

E. only 1 and 2

F. only 2 and 3



QUESTION 40Oracle ILOM is an embedded service processor in many Oracle Exadata Database Machine components.

What are three features provided by Oracle ILOM? (Choose three.)

A. secure access for lights out management of the database and storage servers

B. web-based, secure shell, IPMI, and SNMP access for out-of-band management


C. role-based security access to limit functions to individual user administration tasks

D. storage cell monitoring through the CeIICLI interface

E. listener access through the back-end management interface for MySQL and SQL Developer



Explanation/Reference:Reference: https://docs.oracle.com/cd/E50790_01/doc/doc.121/e50469/features.htm#DBMSQ21287

QUESTION 41Which two statements are true about enabling write-back flash cache? (Choose two.)

A. When enabling write-back flash cache in a non-rolling manner, it is important to ensure that asmdeactivationoutcome is set to YES and asmModeStatus is set toONLINE for all grid disks.

B. Write-back flash cache requires a minimum required software version.

C. Before write-back flash cache is enabled, you need to drop the Flash Cache first.

D. The setting flashCacheMode should be set to Writeback by updating cellkey.ora and restarting cellsrv.

E. When enabling write-back flash cache in a rolling manner, DBCLI should be used to inactivate the grid disks on all cells first.

Correct Answer: BCSection: (none)Explanation

Explanation/Reference:Reference: http://www.oracle.com/technetwork/articles/database/exadata-write-back-flash-2179184.html

QUESTION 42Which three statements are true about Automatic Degree of Parallelism (Auto DOP) on Exadata? (Choose three.)

A. Auto DOP is enabled via the PARALLEL_M1N_TIME_THRESHOLD initialization parameter.

B. Oracle's Auto DOP algorithms calculate the Degree of Parallelism based on a table's block counts.

C. Auto DOP is disabled by default, and must be enabled before SQL statements can take advantage of its features.

D. Auto DOP, an exclusive feature in Exadata, allows the database optimizer to evaluate each statement and run it in parallel without special hints.

E. Auto DOP is enabled by default, starting with Oracle 11gR2 and later, which allows full use of its features.

F. The SQL statements that take advantage of Auto DOP can be identified by using data from Oracle Automatic Workload Repository (AWR) or EnterpriseManager's Monitored SQL Executions page.



Explanation/Reference:Reference:https://books.google.com.pk/books?id=iY8Mt8SbWicC&pg=PA619&lpg=PA619&dq=Oracle%27s+Auto+DOP+algorithms+calculate+the+Degree+of+Parallelism+based+on+a+table%27s+block+counts&source=bl&ots=2WytrJ-Ojq&sig=wR8LwE3H4NgaDEZ8rQP8uVs2I1M&hl=en&sa=X&ved=0ahUKEwjb_8iSy_jXAhUGzRQKHdeCAg0Q6AEIJzAA#v=onepage&q=Oracle's%20Auto%20DOP%20algorithms%20calculate%20the%20Degree%20of%20Parallelism%20based%20on%20a%20table's%20block%20counts&f=false.

QUESTION 43Which statement is true about Oracle compression?

A. A partitioned table can use only Advanced Compression or only Hybrid Columnar Compression.

B. Hybrid Columnar Compression can be defined for a single column.

C. A non-partitioned table can use Advanced Compression and Hybrid Columnar Compression concurrently.

D. A partitioned table can define the use of Advanced Compression Hybrid Columnar Compression for each partition.



QUESTION 44When preparing to install ASR on your customer’s Exadata Database Machine, which user account will you use first to configure the Exadata Database Server?

A. asmadmin

B. oracle

C. asruser

D. celladmin

E. root

F. asradmin


Explanation/Reference:Reference: https://docs.oracle.com/cd/E37710_01/doc.41/e23333/toc.htm#ASXQI103


QUESTION 45Which two statements appropriately describe the backup and recovery procedures on Exadata? (Choose two.)

A. The data that is stored in a database is backed up and restored by using CellCLI commands.

B. The cell software backup is automatic and cell recovery is accomplished by using a rescue procedure.

C. The database server software backup is automatic and recovery is accomplished by using a rescue procedure.

D. The data that is stored in a database is backed up and restored by using RMAN commands.

E. The cell software backup is performed through CellCLI and cell recovery is accomplished by using a rescue procedure.

Correct Answer: DESection: (none)Explanation



oracle.pass4sure.1z0-338.v2018-01-03.by.malder€¦ · 03/01/2018 · a. split the configuration...

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