Oracle 1Z0-902 Exam Questions Are Out: Download And Prepare [2022]

Best Learning Path to Pass the Oracle 1Z0-902 Exam

Earning the Oracle Engineered Systems certification proves your skills and knowledge to administer and configure Oracle Exadata. You get knowledge of the Exadata Database Machine architecture and main capabilities. Success in the Oracle Exadata Database Machine X9M Implementation Essentials exam of Oracle Engineered Systems certification proves that you can use OECA and OEDA. You have the skills to install, troubleshoot, perform, and monitor tasks related to maintenance on the Exadata system. Success in the Oracle 1Z0-902 Exam Questions is necessary to get the Engineered Systems certification. Below are basic details of this test.

Required Exam of the Oracle Engineered Systems Certification Exam:

  • Required exam: 1Z0-902
  • Exam duration: 90 minutes
  • Price of the exam: US$ 235 approx
  • Passing marks: 64%
  • Total questions: 60

Review Topics of the Oracle 1Z0-902 Certification Exam:

Exadata Database Machine Architecture and Key Capabilities:

  • Describing Exadata hardware architecture (2x database server types, 3x storage server types, power distribution, leaf, and spine switches)
  • Describing Exadata software architecture and deployment scenarios
  • Describing Exadata Remote Direct Memory Access (RDMA) and Client network architecture (including multitrack architecture, secure fabric)
  • Explaining the impact of different disk group failure group choices
  • Describing the deployment options of Exadata including Bare Metal and Virtualization

Exadata Database Machine Site and Implementation Planning (OECA&OEDA):

  • Describing the function of Oracle Exadata Configuration Assistant and Oracle Exadata Deployment Assistant
  • Designing an Exadata Database Machine with Oracle ZFS Storage in a single rack using Oracle Exadata Configuration Assistant
  • Configuring Exadata Database virtual deployment using Oracle Exadata Deployment Assistant
  • Adding additional database server to a physical Exadata Database Machine using Oracle Exadata Deployment Assistant
  • Describing physical site requirements and safety best practices for implementing Exadata (site planning, cooling, power)
  • Installing and configuring Oracle Exadata using Oracle Exadata Deployment Assistant

Exadata Database Machine Installation:

  • Configuring Exadata Database Server SP port (ILOM)
  • Describing the procedure for receiving the rack on site
  • Reconfiguring the Exadata Database Machine to use a single power cable
  • Verifying the firmware of an Exadata Storage Server
  • Setting up Automatic Service Request (ASR) on the Exadata Database Machine

Exadata Database Machine Integration:

  • Describing the network integration options of Exadata Database Machine
  • Connecting Exadata Database Server in different scenarios, including client and backup networks

Exadata Database Machine Configuration and Administration:

  • Creating and configuring Automatic Storage Management disk groups using Exadata
  • Configuring Exadata software and resources using CellCLI or other tools
  • Using the CellCLI, ExaCLI, DCLI, and ExaDCLI Exadata administration tools in various situations
  • Creating an ACFS Filesystem for use with external tables
  • Backing up the Exadata Database Machine and databases on Exadata
  • Enabling Flash Cache Write Back
  • Starting and restarting an Exadata Virtual Machine

Exadata Database Machine Security:

  • Configuring Exadata security (secure boot, storage, AIDE, cell wall, ASM Scoped Security, FIPS secure filesystem, Database Scoped Security)
  • Implement Access Control for REST API

Exadata Database Machine Troubleshooting:

  • Recovering Storage Cell from disk failure
  • Using Exadata Software to troubleshoot client network disconnect

Exadata Database Machine Monitoring:

  • Describe the monitoring recommendations for Exadata Database Machine database servers
  • Using Cloud Control or DBMCLI to monitor Exadata Database Machine Database Servers
  • Monitoring Exadata Storage Server and Network using Command line or Cloud control
  • Describing the Enterprise Manager Cloud Control architecture as it specifically applies to Exadata Database Machine
  • Using Enterprise Manager to discover Exadata Database Machine
  • Describing the Auto Service Request (ASR) function and how it relates to Exadata Database Machine
  • Describing Oracle Configuration Manager (OCM) and how it relates to Exadata Database Machine

Exadata Database Machine Updates:

  • Describing how software is maintained on different Database Machine components
  • Using Exadata Software to deploy an update to an Exadata Database Machine without downtime
  • Using patchmgr to update a single storage server

Exadata Database Maintenance Tasks:

  • Power Database Machine on and off
  • Safely shut down a single Exadata Storage Server
  • Replacing a damaged physical disk on a cell
  • Replacing a damaged flash card on a cell
  • Adding additional storage to Exadata Database Servers
  • Using the Exadata Cell Software Rescue Procedure
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