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TOP 1Z0-902 Valid Dumps Demo - Oracle Oracle Exadata Database Machine X8M Implementation Essentials - Trustable Pdf Demo 1Z0-902 Download

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Oracle Exadata Database Machine X8M is a powerful and high-performance database system that is designed to help organizations achieve better performance, scalability, and reliability. The system is built with advanced hardware and software components that work together to deliver faster query processing, reduced downtime, and improved security. By passing the Oracle 1z1-902 certification exam, IT professionals can demonstrate their expertise in implementing and managing this system, which can help them advance their careers and open up new job opportunities.

Oracle 1z1-902 exam is designed for professionals who are interested in validating their knowledge and skills in implementing Exadata Database Machine X8M. 1Z0-902 exam provides a comprehensive understanding of the Exadata architecture, installation, configuration, and management. 1Z0-902 Exam is intended for professionals who are responsible for implementing and maintaining Exadata Database Machine X8M in their organizations.

Oracle 1Z0-902 (Oracle Exadata Database Machine X8M Implementation Essentials) Certification Exam is designed for professionals who are interested in validating their knowledge and skills in implementing and managing the Oracle Exadata Database Machine X8M. Oracle Exadata Database Machine X8M Implementation Essentials certification exam covers a wide range of topics, including hardware and software components, architecture, installation, configuration, tuning, backup and recovery, and maintenance of the Oracle Exadata Database Machine X8M.

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Oracle Exadata Database Machine X8M Implementation Essentials Sample Questions (Q54-Q59):

NEW QUESTION # 54
I/O performance of the prod database on your Exadata Database Machine has degraded slightly over the past month. The database has been allocated to the OLTP I/O Resource Management (IORM) category.
Which two monitoring tools might be useful in examining I/O performance for the prod database?

A. OS I/O metrics using OS tools such as iostat on the database servers
B. OS I/O metrics using Enterprise Manager host pages for the storage servers
C. cellcli (or exacli/exadcli) to examine storage server metrics such as database, category, ceiidisk, and griddisk
D. OS I/O metrics using OS tools such as iostat on the storage servers
E. I/O-specific dynamic performance views such as v$iostat_fiie, v$iostat_function, and v$iostat_consumer_group from the prod
database instances using SQL *p1us

Answer: A,C

NEW QUESTION # 55
Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

A. Provide individual x86 64-Bit gateway hardware.
B. Purchase the recommended x86 64-Bit gateway hardware from Oracle.
C. Install on Oracle Database Appliance.
D. Install in Oracle Virtual Machine with required hardware.
E. Install on Exadata Engineered System.

Answer: C,D,E

Explanation:
The Platinum Services Advanced Support Gateway is a component of Oracle's Platinum Services offering that enables customers to access advanced support features and tools, such as automated problem diagnosis and resolution. Customers have the option to host the Advanced Support Gateway on an Oracle Database Appliance, Oracle Virtual Machine with required hardware, or an Exadata Engineered System. These options allow customers to leverage existing infrastructure and resources to host the gateway, rather than needing to purchase and install new hardware. Providing individual x86 64-Bit gateway hardware or purchase the recommended x86 64-Bit gateway hardware from Oracle are also options but it depends on the customer's infrastructure and resources.

NEW QUESTION # 56
You are concerned about the operating temperature of the database servers in your Exadata Full Rack and want to be alerted if the server exceeds 30C.
What command should use use to generate alerts for such an event?

A. dbmcli -e "alert metriccurrent ds_temp where metricValue > 30" on each database server
B. dbmcli -e "set alert ds_temp> 30" on each database server
C. dbmcli -e "create threshold ds_temp comparison='>', critical=30" on each database server
D. dbmcli -e "set threshold ds_temp comparison=' >', critical=30" on each database server

Answer: D

Explanation:
The Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book (page 5-54) recommends using the dbmcli command to set thresholds on metrics, such as temperature. To do this, you should use the following command:
dbmcli -e "set threshold ds_temp comparison=' >', critical=30" on each database server.
This will generate an alert if the temperature exceeds 30C.

NEW QUESTION # 57
What type of SRs does the ASR Manager generate for Exadata?

A. hardware assets
B. backup and restore failures
C. software assets
D. operating system components
E. data entry errors

Answer: A,C

Explanation:
Oracle Auto Service Request (ASR) on Exadata Database Machines is designed to proactively monitor and detect hardware and software issues. When a problem is detected, ASR Manager automatically opens a service request (SR) with Oracle Support. The primary focus of ASR is on hardware assets, such as storage servers, database servers, and network components, as well as software assets related to Exadata System Software and Oracle Database configurations.

NEW QUESTION # 58
Which two statements are correct about adding an additional database server to a physical Exadata X9M Database Machine using Oracle Exadata Deployment Assistant (OEDA)?

A. Do not proceed if the OEDA Validate Configuration File step displays an error message about missing files p6880880.zip.
B. The applyElasticConfig.sh script performs network configuration for the new servers. The new servers are restarted at the end of the process.
C. Executing /opt/oracle.supportTools/reclaimdisks.sh -free -reclaim on each Exadata X9M Database server is required to reclaim disk space and perform partition reconfiguration.
D. It is required to install OEDA on the first new database server.
E. In order to configure the servers with Oracle Exadata Deployment Assistant (OEDA), the new server information must be entered in OEDA, and the configuration file must contain existing nodes.

Answer: B,E

Explanation:
https://docs.oracle.com/en/database/oracle/oracle-database/21/ladbi/db-on-exadata.html

NEW QUESTION # 59
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