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Oracle Exadata X3 and X4 Administration
Exam Number: 1Z0-027 / 1Z0-027
Duration: 150 minutes
Associated Certifications: OPN Certified Specialist , Oracle Certified Expert, Oracle Exadata X3 and X4 Administrator
Number of Questions: 90
Exam Product Version: Exadata,
Passing Score: 60%
Exam Price: US$ 150
Validated Against:
format: Multiple Choice
Recommended Training
- Exadata Database Machine Administration Workshop
Additional training and preparation:
There are no prerequisites for this advanced exam on Exadata Database Machine Administration, however please note that the best prepared candidates will have:
- A foundation in Oracle Linux and/or Oracle Solaris 11
- A prior Oracle Database 11g OCP or Oracle Database 11g OCM certification
-
The Oracle RAC 11g and Grid Infrastructure Administrator Expert certification or the equivalent training
- Oracle Grid Infrastructure 11g: Manage Clusterware and ASM
- Oracle 11g: RAC and Grid Infrastructure Administration Accelerated
TOPICS
Exadata Database Machine Overview
- Identify the benefits of using Database Machine for different application classes
- Describe the integration of the Database Machine with Oracle Database Clusterware and ASM
- Describe Exadata Storage Server and the different Database Machine configurations
- Describe the key capacity and performance specifications for Database Machine
- Describe the key benefits associated with Database Machine
Exadata Database Machine Architecture
- Describe the Database Machine network architecture
- Describe the Database Machine software architecture
- Describe the Exadata Storage Server storage entities and their relationships
- Describe how multiple Database Machines can be interconnected
- Describe site planning requirements for Database Machine
- Describe network requirements for Database Machine
Key Capabilities of Exadata Database Machine
- Describe the key capabilities of Exadata Database Machine
- Describe the Exadata Smart Scan capabilities
- Describe the capabilities of hybrid columnar compression
- Describe the capabilities and uses of the Smart Flash Cache
- Describe the capabilities of the Smart Flash Log
- Describe the purpose and benefits of Storage Indexes
- Describe the capabilities and uses of Exadata Secure Erase
Exadata Database Machine Initial Configuration
- Describe the installation and configuration process for Database Machine
- Describe the default configuration for Database Machine
- Describe supported and unsupported customizations for Database Machine
- Describe database machine operating system options and configurations
Configure Exadata Storage Server
- Configure Exadata software
- Create and configure ASM disk groups using Exadata
- Use the CellCLI Exadata administration tool
- Describe Exadata Storage Server security
I/O Resource Management
- Use Exadata Storage Server I/O Resource Management to manage workloads within a database and across multiple databases
- Configure database resource management plans
- Configure category plans
- Configure inter-database plans
- Describe and configure the I/O resource manager objectives
- Monitor I/O using I/O Metrics
Recommendations for Optimizing Database Performance
- Optimize database performance in conjunction with Exadata Database Machine
- Monitor and configure table indexes, accounting for the presence of Exadata
Using Smart Scan
- Describe Smart Scan and the query processing that can be offloaded to Exadata Storage Server
- Describe the requirements for Smart Scan
- Describe the circumstances that prevent using Smart Scan
- Identify Smart Scan in SQL execution plan
- Use database statistics and wait events to confirm how queries are processed
Consolidation Options and Recommendations
- Describe the options for consolidating multiple databases on Database Machine
- Describe the benefits and costs associated with different options
- Identify the most appropriate approach for consolidation in different circumstances
Migrating Databases to Exadata Database Machine
- Describe the steps to migrate your database to Database Machine
- Explain the main approaches for migrating your database to Database Machine
- Identify the most appropriate approach for migration in different circumstances
- Identify the most appropriate storage configuration for different circumstances
- Use Oracle DBFS for bulk data loading into Database Machine
- Configure the Database File System (DBFS) feature for staging input data files
- Use external tables based on input data files stored in DBFS to perform high-performance data loads
- Describe the purpose and uses of SNMP for the Database Machine
- Describe the purpose and uses of IPMI for the Database Machine
- Describe the purpose and uses of ILOM for the Database Machine
- Describe the Enterprise Manager Grid Control architecture as it specifically applies to Exadata Database Machine
- Describe the placement of agents, plug-ins and targets
- Describe the recommended configuration for high availability
- Describe the plug-ins associated with Exadata Database Machine and how they are configured
- Configure a dashboard for Exadata Database Machine
- Describe Exadata Storage Server metrics, alerts and active requests
- Identify the recommended focus areas for Exadata Storage Server monitoring
- Monitor the recommended Exadata Storage Server focus areas
- Describe the monitoring recommendations for Exadata Database Machine database servers
- Monitor InfiniBand switches
- Monitor InfiniBand switch ports
- Monitor InfiniBand ports on the database servers
- Monitor the InfiniBand subnet master location
- Monitor the InfiniBand network topology
- Monitor Exadata Database Machine components: Cisco Catalyst Ethernet Switch, Sun Power Distribution Units, Avocent MergePoint Unity KVM Switch
- Use monitoring tools: Exachk, DiagTools, ADRCI, Imageinfo and Imagehistory, OSWatcher
- Describe how RMAN backups are optimized using Exadata Storage Server
- Describe the recommended approaches for disk-based and tape-based backups of databases on Database Machine
- Describe the recommended best practices for backup and recovery on Database Machine
- Perform backup and recovery
- Connect a media server to the Database Machine InfiniBand network
- Power Database Machine on and off
- Safely shut down a single Exadata Storage Server
- Replace a damaged physical disk on a cell
- Replace a damaged flash card on a cell
- Move all disks from one cell to another
- Use the Exadata cell software rescue procedure
- Describe how software is maintained on different Database Machine components
- Locate recommended patches for Database Machine
- Describe the recommended patching process for Database Machine
- Describe the characteristics of an effective test system
- Describe the Auto Service Request (ASR) function and how it relates to Exadata Database Machine
- Describe the implementation requirements for ASR
- Describe the ASR configuration process
- Describe Oracle Configuration Manager (OCM) and how it relates to Exadata Database Machine