Updated May-2023 100% Cover Real 1Z0-902 Exam Questions Make Sure You 100% Pass [Q18-Q43]

Updated May-2023 100% Cover Real 1Z0-902 Exam Questions Make Sure You 100% Pass

1Z0-902 dumps Accurate Questions and Answers with Free and Fast Updates

What are the benefits of obtaining Oracle Exadata Database Machine X9M Implementation Essentials Certification

When you work in a company, you need to have the Oracle 1Z0-902 certification to enhance your career prospects.

It shows you have the ability to solve problems. You can communicate with the customers and work closely with them.

The training of the Oracle 1Z0-902 certification is very convenient. You can take the training online, in a classroom, or at home. Oracle 1Z0-902 exam dumps will help you to save your time.

After taking the training, you can immediately test yourself. You can choose to test yourself via the practice test.

After passing the test, you can immediately receive the certificate. This is very easy to get.

What are the steps to follow for the registration for the Oracle 1Z0-902 Exam

For those of you who are looking for the Oracle 1Z0-902 Exam, you should follow the steps mentioned below to register and pass the exam easily.

Log in to the Oracle website and go to the homepage.

Step 1: Choose “Exam” from the left menu bar.

Step 2: Click on “Oracle Certification” and then click on “Register for Exam”.

Step 3: Enter your login information and then click on “Submit”.

Step 4: Fill in the details of the exam.

Step 5: Pay the exam fee and then click on “Next”.

Step 6: choose your password and then click on “Confirm Password”.

Step 7: choose the exam centre.

Step 8: Then, enter your date of birth and click on “Submit”.

Step 9: You will be asked to provide a phone number and an email address. You may choose to receive a text message to confirm your identity.

Step 10: Then, you will receive a confirmation message for your application.

 

NEW QUESTION 18
Which two statements are false about backup to ZFS Storage Appliance (ZFSSA)?

• A. When backing up multi-rack systems, sharing Exadata X9M switches is recommended.
• B. Top of Rack (ToR) switches are managed as part of the hardware stack and software levels are upgraded during the patching process.
• C. ZFSSA may connect directly to the Exadata 100Gb RoCE network switches.
• D. ZFS Snapshots can provide rapid cloning of development and test environment.

Answer: A,C

Explanation:
1. ZFS Storage Appliance (ZFSSA) can't connect directly to the Exadata 100Gb RoCE network switches. ZFSSA uses Fibre Channel protocol to connect to the Exadata storage cells. C. When backing up multi-rack systems, sharing Exadata X9M switches is not recommended. Each rack should have its own switches to minimize the risk of data loss due to switch failure.

 

NEW QUESTION 19
You use Enterprise Manager to monitor all the components of your Exadata Database Machine.
Recently, you discovered that certain asmdisks were offline in one of the diskgroups used by the rac database called prod.
In which two sources would you find diagnostic messages related to this problem?

• A. Enterprise Manager Alerts on the ILOM home page for cell connectivity problems for the prod database instances
• B. alert logs for Enterprise Manager
• C. alert logs for the prod database instances
• D. alert logs for the ASM instances
• E. Enterprise Manager Alerts on the Exadata Storage Server Grid home page

Answer: C,D

Explanation:
According to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book and Resources, you can find diagnostic messages related to this problem in the alert logs for the ASM instances and the alert logs for the prod database instances. The alert logs for the ASM instances will provide information related to the offline asm disks, while the alert logs for the prod database instances will provide information related to whether the prod database instances are connected to the ASM instance or not.

 

NEW QUESTION 20
Which two statements are true about applying updates on Exadata systems?

• A. To speed up applying storage server updates in a rolling manner, updating two storage servers simultaneously is recommended.
• B. For regular Exadata updates, yum automatically installs a non-UEK kernel, which can be selected to boot from grub.
• C. Failed database server updates are rolled back to a working state on a previous release automatically.
• D. Failed storage server updates are automatically rolled back to a previous release.
• E. Updating kernel and RDMA packages on storage cells should be prevented by excluding them with the yum -exclude option.
• F. When running a "yum update" for a new Exadata release, all other repositories should be disabled.

Answer: C,D

Explanation:
When applying updates on Exadata systems, database server updates are automatically rolled back to a working state on a previous release if the update fails. This ensures that the system can be restored to a working state in the event of a failed update. Additionally, storage server updates are also automatically rolled back to a previous release in the event of a failed update.
This is documented in the Oracle Exadata Database Machine X9M Implementation Essentials official text book and more information can be found on the Oracle support website [1][2].

 

NEW QUESTION 21
Which two statements are true for the Oracle Exadata Configuration Assistant (OECA)?

• A. OECA extends the hardware for the elastic configuration only.
• B. OECA's "Add Equipment" input option allows allocation of RU slots for customer equipment.
• C. OECA facilitates PDU power selection initially and after equipment addition.
• D. OECA reconfigures the size of disk groups and recreates grid disks.
• E. OECA allows one XT storage server in the configuration.

Answer: B,E

 

NEW QUESTION 22
Which two options can be used to identify a damaged or failing flash card on an X9M-2 Database Machine High Capacity storage server?

• A. using the CELLCLI CALIBRATE command on the storage server after logging in as the root user
• B. using the CELLCLI list LUN DETAIL command as the celladmin user
• C. using the CELLCLI CALIBRATE command on the storage server after logging in as the celladmin user
• D. hardware monitoring using the storage server ILOM

Answer: B,C

 

NEW QUESTION 23
You have configured a multirack Database Machine with two X9M-8 full racks all in a single cluster and storage grid comprising a total of 4 X9M-8 Database servers and 28 X9M-8 Storage servers.
Which two options are true regarding the servers on which Enterprise Manager agents must be deployed in order to monitor all components of this multirack configuration?

• A. on all database servers and at least two storage servers in both racks
• B. on all storage servers in both racks
• C. on only one database server in both racks
• D. on all database servers in both racks and one storage server in each rack
• E. on all database servers in the second rack
• F. on at least two storage servers in both racks
• G. on all database servers in the first rack

Answer: A,D

 

NEW QUESTION 24
What is the maximum DRAM capacity you can expand an X9M-2 DB Server?

• A. 1024GB
• B. 2048GB
• C. 384GB
• D. 512GB
• E. 1536GB
• F. 768GB

Answer: B

Explanation:
The Exadata X9M-2 Database Machine uses powerful database servers, each with two 32-core x86 processors and 512 GB of memory (expandable up to 2 TB).

 

NEW QUESTION 25
An Exadata storage server physical disk on an X9M-2 high-capacity full rack entered the predictive failure state. Which two steps must you perform to replace this failed physical disk?

• A. Add the griddisks back into the ASM diskgroup they used to be a member of.
• B. Replace the failed physical disk.
• C. Identify the griddisks located on the failed physical disk and drop them from the associated ASM diskgroups.
• D. Rebalance the data on the effected griddisks before performing a manual drop command.
• E. Create a new celldisk and new griddisks on the replaced physical disk.
• F. Verify that the griddisks located on the physical disk have been successfully dropped from the associated ASM diskgroups.

Answer: B,D

 

NEW QUESTION 26
An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU. Which statement is correct?

• A. The installation cannot proceed until two power feeds are available per PDU.
• B. The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
• C. A splitter cable can be used to provide power to all PDU cables.
• D. The installation can go ahead, no change is required.

Answer: B

 

NEW QUESTION 27
Which are three customer options for hosting the Platinum Services Advanced Support Gateway?

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

Answer: B,C,E

Explanation:
These options are outlined in the Oracle Exadata Database Machine X9M Implementation Essentials official text book and resources. The customer can choose to either provide their own x86 64-Bit gateway hardware or purchase the recommended hardware from Oracle, or they can install the gateway on an Exadata Engineered System.

 

NEW QUESTION 28
You are updating your Exadata X9M-2 Elastic Database Machine with 6 database servers and 12 High Capacity Storage Servers. You will be using patchmgr to apply updates across the entire machine while still maintaining database availability.
Assuming you are driving patchmgr from an external server, which statement is true about the execution phase?

• A. patchmgr cannot apply updates in a rolling manner, you must manually apply patches with the dbnodeudpate and cellupdate tools if high availability is required.
• B. patchmgr must be invoked with the -rolling argument. Each component type must be upgraded independently of the other.
• C. patchmgr will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption.
• D. patchmgr must be invoked with the -rolling argument with all database and storage servers listed in a single input file.

Answer: B

 

NEW QUESTION 29
You have been asked by Oracle Support to check the firmware of the hard & flash disks in a storage server. Which cellcli command should you use to get this information?

• A. list celldisk attributes name, deviceName, diskType, physicalFirmware
• B. list physicaldisk attributes name, deviceName, diskType, physicalFirmware
• C. list cell attributes name, deviceName, diskType, physicalFirmware
• D. list devices attributes name, deviceName, diskType, physicalFirmware

Answer: A

 

NEW QUESTION 30
Which two statements are true about the initial storage configuration after the standard (non-virtualized) deployment of a new Exadata Database Machine with High Capacity storage servers?

• A. There is free space available on the hard disks inside the database servers for possible extension of the /uoi file system.
• B. The DATA_<DBM_Name> and RECO_<DBM_NAME> ASM diskgroups are built on with DATA on the outer-most tracks and RECO on the inner-most tracks of the physical disk.
• C. There is free space available on flashdisks inside the Exadata storage servers to configure Exadata Smart Flash Logs.
• D. There is free space available on flashdisks inside the Exadata storage servers for possible use for storage indexes.
• E. The sparse_<DBM_NAME> diskgroup is created automatically.

Answer: B,C

 

NEW QUESTION 31
Which two statements are true about enabling write-back flash cache?

• A. Write-back flash cache is on by default for High Capacity Storage Servers in High Redundancy configurations.
• B. When enabling write-back flash cache in a non-rolling manner, you need to drop the Persistent Memory Commit Accelerator (PMEMLog) first.
• C. Write-back Flash Cache cannot be used on Extreme Flash Storage Servers.
• D. Before write-back flash cache is enabled, you need to drop the Flash Cache first.
• E. When enabling write-back flash cache in a rolling manner, DBCLI should be used to inactivate the grid disks on all cells first.

Answer: B,D

 

NEW QUESTION 32
You are updating your Exadata X9M-2 Elastic Database Machine with 6 database servers and 12 High Capacity Storage Servers. You will be using patchmgr to apply updates across the entire machine while still maintaining database availability.
Assuming you are driving patchmgr from an external server, which statement is true about the execution phase?

• A. patchmgr will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption.
• B. patchmgr cannot apply updates in a rolling manner, you must manually apply patches with the dbnodeudpate and cellupdate tools if high availability is required.
• C. patchmgr must be invoked with the -rolling argument. Each component type must be upgraded independently of the other.
• D. patchmgr must be invoked with the -rolling argument with all database and storage servers listed in a single input file.

Answer: A

Explanation:
According to the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book [1], patchmgr can be used to apply updates in a rolling manner while still maintaining database availability. It will apply patches in component groups consisting of 1 database server and 2 storage servers to minimize disruption. This is done by invoking patchmgr with the -rolling argument and specifying the component groups in the input file.

 

NEW QUESTION 33
Which two quarantine types can disable Smart Scan for multiple databases that offload SQL statements to a cell on an Exadata Database Machine?

• A. Cell Offload Quarantine
• B. Database Quarantine
• C. SQL Plan Quarantine
• D. Manually created Quarantine
• E. Disk Region Quarantine

Answer: A,C

Explanation:
A and E are the two correct quarantine types that can disable Smart Scan for multiple databases that offload SQL statements to a cell on an Exadata Database Machine. A is correct because SQL Plan Quarantine will disable Smart Scan for all queries related to the SQL plan that was placed in the SQL Plan Quarantine [1]. E is correct because the Cell Offload Quarantine will disable Smart Scan for all queries offloaded to Oracle Database Exadata Storage Server Software [2]. The other statements (B, C, and D) are incorrect.
[1] Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book , Chapter 13 [1][2]: Oracle Database Exadata Storage Server Software [2] Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book , Chapter 15 [1][2]: Oracle Database Exadata Storage Server Configuration

 

NEW QUESTION 34
A new Exadata Quarter Rack with 2 Database Servers and 3 HC Storage Servers and 3-phase 15kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU.
Which statement is correct?

• A. The installation cannot proceed until two power feeds are available per PDU.
• B. The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
• C. A splitter cable can be used to provide power to all PDU cables.
• D. The installation can go ahead, no change is required.

Answer: B

 

NEW QUESTION 35
Which three of the following options are available for database consolidation on Exadata?

• A. Multiple Virtual Machine clusters supporting a single database for greatest resource isolation
• B. Multiple Databases on a cluster
• C. Bare Metal deployment with one database per database server
• D. Multiple databases spanning a Bare Metal and Virtual Machine cluster to provide resource isolation and consolidation concurrently
• E. Multiple pluggable databases in one or more container databases on a Virtual Machine or Bare Metal cluster
• F. A single database with one or more schema per application

Answer: A,D,E

Explanation:
Options A, D, and F are available for database consolidation on Exadata. Option A refers to the use of multiple pluggable databases in one or more container databases on either a Virtual Machine or Bare Metal cluster. Option D refers to the use of multiple databases spanning a Bare Metal and Virtual Machine cluster to provide resource isolation and consolidation concurrently. And finally, Option F refers to the use of multiple Virtual Machine clusters supporting a single database for greatest resource isolation. This is referenced in the Oracle Exadata Database Machine X9M Implementation Essentials Official Textbook, which is available online at https://docs.oracle.com/cd/E80437_01/E80437/html/index.html.

 

NEW QUESTION 36
Which are two valid reasons for executing an X9M-2 Exadata storage server rescue procedure?

• A. accidental loss of all data from all griddisks in a storage server
• B. corruption in the / (root) filesystem
• C. corruption in a normal or high redundancy ASM diskgroup
• D. moving all disks from one cell to another as part of a chassis-level component failure
• E. the failure of physical disk 1
• F. the failure of physical disk 0 and 11
• G. the failure of both physical M.2 disks

Answer: A,B

Explanation:
Reason B, corruption in the / (root) filesystem, is a valid reason for executing a storage server rescue procedure. If the root filesystem is corrupted, the storage server will no longer be able to boot and will need to be rescued.
Reason F, accidental loss of all data from all griddisks in a storage server, is also a valid reason for executing a storage server rescue procedure. If all data is accidentally lost from the griddisks in a storage server, the server will need to be rescued in order to recover the data.
For more information about the Exadata X9M-2 storage server rescue procedure, refer to the Oracle Exadata Database Machine X9M Implementation Essentials official text book and resources.
Search results: [1] Oracle Exadata Database Machine X9M-2 Full Rack Installation - Oracle Docs [2] Oracle Exadata Database Machine X9M-2 Storage Server Rescue Procedure - Oracle Docs [3] Oracle Exadata Database Machine X8M-2 Mid-Size Rack Installation - Oracle Docs [4] Oracle Exadata Database Machine X8M-2 Storage Server Rescue Procedure - Oracle Docs [5] Oracle Exadata Database Machine X9M-2 Storage Server Update Procedure - Oracle Docs [6] Oracle Exadata Database Machine X8M-2 Storage Server Update Procedure - Oracle Docs

 

NEW QUESTION 37
Your system administrator reports an amber, non-blinking light on one of your Exadata storage disks. You immediately execute the 'list physicaldisk where diskType=HardDisk and status=failed DETAIL' command on the Exadata storage system and the specified disk is indeed reported as failed. Platinum Support has not been enabled for this system. Enterprise Manager Cloud Control is monitoring the system.
What is the next step that you should perform before you do anything else?

• A. Download and run the latest exadiag tool.
• B. Check the database to see if any rebalance operations are active.
• C. Ask the system administrator to replace the broken disk with a spare.
• D. Wait for the email of the failure that Exadata or Enterprise Manager will send.
• E. Wait for a blue light to appear on the disk if the rebalance operation is running.
• F. Call Oracle Support and make an appointment so that the drive can be replaced.

Answer: C

 

NEW QUESTION 38
You have been asked to investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend.
Which command would help investigate this?

• A. $ ${ORACLE_HOME}/suptools/tfa/release/tfa_home/bin/tfact1 -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
• B. # /opt/oracle.ExaWatcher/GetExaWatcherResults.sh -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
• C. # /opt/oracle.SupportTools/ibdiagtools/netcheck/runDiagnostics.pm -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00
• D. # /opt/oracle.SupportTools/exachk/exachk -from <Fridays_Date>_17:00:00 -to <Sundays_Date>_23:59:00

Answer: D

Explanation:
Exachk is an Oracle-provided diagnostic tool that allows you to check various components of an Exadata Database Server, including the client network. The tool is located in the /opt/oracle.SupportTools/exachk/ directory and can be run with the command: exachk. This command can be run with the option -from <Fridays_Date>_17:00:00 and -to <Sundays_Date>_23:59:00 to specify a time range of interest, this way you can check the client network status between the specified time range. The tool checks the status of various components such as network interfaces, InfiniBand fabric, and storage servers. It also analyzes log files, configuration files, and system settings to detect any issues. The tool generates a report, which can be used to identify the root cause of the issue and provide recommendations for resolution.
Tfact1 is a tool to collect diagnostic information from Exadata and non-Exadata systems and it is not related to client network status.
Netcheck and GetExaWatcherResults.sh are not tools provided with the Exadata Database Server and they are not related to client network status.

 

NEW QUESTION 39
Which of the following is NOT a requirement when validating, receiving, unpacking, and planning access route and space requirements for Exadata Database Machine?

• A. The entire access route to the installation site should be free of raised-pattern flooring that can cause vibration.
• B. 914mm of space required above the rack height is required for maintenance access.
• C. The incline of any access route ramp must be less than or equal to 6 degrees.
• D. A conditioned space is required to remove the packaging material to reduce particles before entering the data center.
• E. Oracle Exadata Rack may only be installed on raised floor environments.
• F. All four leveling and stabilizing feet should be raised and out of the way prior to moving the rack.

Answer: E

Explanation:
Exadata Database Machine is a pre-configured and pre-tuned hardware and software system designed to run Oracle Database, it can be installed on raised floor environments, but also on concrete or tile floors

 

NEW QUESTION 40
Which statement is true about the patching features provided in Platinum Services?

• A. The rolling and complete down time approaches are two options to patching.
• B. Oracle Platinum Service covers Exadata storage software and firmware patching, but customers must perform the database patching.
• C. Patching services are available for the full software stack up to twice per year.
• D. Patching is done automatically during business hours.

Answer: C

Explanation:
Oracle Platinum Services provides patching features for the full software stack, which includes operating systems, virtualization, storage software and firmware, and databases. This service is typically performed up to twice per year, allowing customers to schedule the patching at their convenience. The patching is usually done to keep the software and firmware up-to-date and to fix any known security vulnerabilities. It's important to note that patching services are not done automatically during business hours, customer's involvement and schedule is needed, and the rolling and complete downtime approaches are options to minimize the impact on the system during patching.

 

NEW QUESTION 41
Examine this list of software components:
1. Oracle KVM Guest
2. Oracle Enterprise Manager Agent (OMA)
3. ASM instance
4. RDBMS instance
5. Automatic Diagnostic Repository Command Interpreter (ADRCI)
6. CELLCLI
7. Cell Server(CELLSRV)
8. diskmon
9. Restart Server (RS)
10. Management Server (MS)
What is the correct location where these software components can run in the standard Exadata Database Machine deployment?

• A. 1, 2, 3, 4, 5, 8, 9 and 10 run on the database servers; 5, 6,7, 9 and 10 run on the Exadata storage servers.
• B. 1, 2, 3, 4, 9 and 10 run on the database servers; 5, 6, 7, 8, 9, and 10 run on the Exadata storage servers.
• C. 2, 3, 4, 8, and 10 run on the database servers; 1, 5, 6, 7and 9 run on the Exadata storage servers.
• D. 1, 2, 3, 4, 8 and 9 run on the database servers; 5, 6, 7, 9 and 10 run on the Exadata storage servers.
• E. 3, 4, 8, and 10 run on the database servers; 1, 2, 5, 6, 7 and 9 run on the Exadata storage servers.

Answer: D

Explanation:
Oracle KVM Guest, Oracle Enterprise Manager Agent (OMA), RDBMS instance, Automatic Diagnostic Repository Command Interpreter (ADRCI), CELLCLI, diskmon, and Restart Server (RS) can all run on the database servers. The Cell Server (CELLSRV) and Management Server (MS) can both run on the Exadata storage servers. Specific instructions for installing and configuring these software components can be found in the book and can be referenced here: https://docs.oracle.com/cd/E80920_01/E80920/html/x9m_software_components.html.

 

NEW QUESTION 42
Which statement is true about the patching features provided in Platinum Services?

• A. The rolling and complete down time approaches are two options to patching.
• B. Oracle Platinum Service covers Exadata storage software and firmware patching, but customers must perform the database patching.
• C. Patching services are available for the full software stack up to twice per year.
• D. Patching is done automatically during business hours.

Answer: C

Explanation:
Oracle Platinum Services provides patching features for the full software stack, which includes operating systems, virtualization, storage software and firmware, and databases. This service is typically performed up to twice per year, allowing customers to schedule the patching at their convenience. The patching is usually done to keep the software and firmware up-to-date and to fix any known security vulnerabilities. It's important to note that patching services are not done automatically during business hours, customer's involvement and schedule is needed, and the rolling and complete downtime approaches are options to minimize the impact on the system during patching.
The correct statement about the patching features provided in Platinum Services is that patching services are available for the full software stack up to twice per year. Oracle Platinum Service covers Exadata storage software and firmware patching, and customers must also perform the database patching. The rolling and complete down time approaches are two options for patching, and patching should be scheduled for times when the system is not being heavily used. Patching is not done automatically during business hours. This is covered in section 4.13 of the Oracle Exadata Database Machine X9M Implementation Essentials Official Text Book and Resources [1].
[1] https://docs.oracle.com/en/engineered-systems/exadata-database-machine/x9m/exad-implementing-database-machine-x9m.pdf Search results: [1] Oracle Exadata Storage Server Patching [1][2]. Oracle Exadata Storage Server patching is performed by a team of Oracle engineers [3][2], and includes the latest Oracle... [2] Patching and Upgrades. Oracle Database Machine provides automated patching and upgrades for the full Exadata software stack, up to twice a year, with... [3] Virtualized Exadata. Oracle Database Machine X9M-2 comes with a choice of two patching approaches to accommodate different customer needs: Rolling... [4] Jan 10, 2017 ... Exadata Patching Process. Oracle Exadata Storage Server patching is performed by a team of Oracle engineers [3][2], and includes the latest...

 

NEW QUESTION 43
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What is the importance of the Oracle Exadata Database Machine X9M Implementation Essentials Certification?

We all know that the Oracle Exadata Database Machine X9M is a powerful database machine which is designed to manage large-scale data. And the Oracle Exadata Database Machine X9M Implementation Essentials Certification is the latest Oracle certification. It is one of the most popular certifications. Oracle 1Z0-902 exam dumps will help you to get certified. In contrast, if you don't have this certification, then you will not be able to get a high-paying job.

In this certification, you will learn the implementation details of the Exadata Database Machine X9M and you will be given the practical knowledge to implement the Oracle Exadata Database Machine X9M.

You will learn how to configure, deploy, and manage the Oracle Exadata Database Machine X9M.

You will also understand the architecture of the Oracle Exadata Database Machine X9M and the related components.

As the title says, the Oracle Exadata Database Machine X9M Implementation Essentials Certification is one of the most important certifications.

It is widely regarded as the most comprehensive and detailed Oracle certification. There are no other Oracle certifications that cover the same amount of topics.

The main reason is that the Exadata Database Machine X9M Implementation Essentials Certification covers all the latest Oracle Exadata Database Machine X9M features.

 

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