Oracle Exadata Database Machine and Cloud Service 1Z0-338

Oracle Database Administration & Optimization

Database Configuration & Management:

• Configure and administer Oracle databases: Learn the fundamentals of setting up and managing Oracle databases, covering essential features and functions.
• Performance Tuning: Optimize your Oracle database for peak performance in common workloads and scenarios.
• Automatic Storage Management (ASM): Understand and utilize ASM for efficient storage management within your Oracle environment.
• Database and Storage Security: Implement robust security measures, including Automatic Storage Management-Scoped Security, to protect your data.
• Disk Group Management: Create and configure Automatic Storage Management disk groups, and understand the impact of different failure group choices.
• Data Compression: Reduce storage costs and improve performance by compressing data using Advanced Compression and Hybrid Columnar Compression.
• Database Snapshots: Create database snapshots for testing, development, and disaster recovery purposes.

Oracle Exadata Architecture & Features:

• Exadata Architecture Overview: Explore the architecture of the Oracle Exadata Database Machine and understand how it offloads processing for enhanced performance.
• Smart Flash Cache: Leverage Smart Flash Cache to accelerate data access and improve database responsiveness.
• Flash Cache Write Back: Configure Flash Cache Write Back for optimized data throughput.
• Advanced Compression & Hybrid Columnar Compression: Implement advanced compression techniques on Exadata tables to maximize storage efficiency and performance.
• Storage Indexes: Utilize storage indexes to optimize data retrieval and improve query performance.
• High Availability (HA): Implement Oracle's recommended high availability configurations on Exadata to minimize downtime.
• Parallelism for Data Warehousing: Enable parallelism for data warehouse workloads to accelerate query execution.
• Exadata Storage Servers: Understand the different types of storage servers available on the Exadata Database Machine.
• Power Distribution Unit (PDU): Learn about the PDU and its role in Exadata infrastructure.
• Memory Capabilities: Explore the memory capabilities of various Exadata models.
• In-Memory Fault Tolerance: Understand the importance and use of In-Memory Fault Tolerance for data protection and availability.
• Integrated Lights Out Management (ILOM): Utilize the ILOM console for remote management and troubleshooting tasks.
• Rack Reconfiguration: Reconfigure Exadata racks from 1/8th to 1/4 rack configurations.
• Network Components: Familiarize yourself with the network components within the Exadata environment.

Backup & Recovery:

• Backup Plan Creation: Develop a comprehensive backup plan for Exadata systems.
• Recovery Procedures: Implement recovery procedures for various failure scenarios.
• Backup & Recovery Troubleshooting: Diagnose and resolve issues related to backup and recovery processes.
• Internal Exadata Backups: Understand how Exadata Storage Servers are backed up internally.

High Availability & Monitoring:

• High Availability Implementation: Implement Oracle's recommended guidelines for high availability configurations on Exadata.
• Failure Scenario Identification & Recovery: Identify potential failure scenarios and implement effective recovery procedures.
• High Availability Software Installation: Install high availability software onto the Exadata Database Machine.
• Enterprise Manager Exadata Monitoring: Set up and utilize the Enterprise Manager Exadata Monitoring plug-in for proactive monitoring.
• Enterprise Manager Cloud Control Integration: Configure agents, plugins, and Exadata targets for integration with Enterprise Manager Cloud Control.
• Cell Command Line Interface (CLI) & Distributed CLI: Monitor the storage cell using Cell CLI and Distributed CLI.
• SNMP, IPMI, & ILOM: Understand the purpose and uses of Simple Network Management Protocol (SNMP), Intelligent Platform Management Interface (IPMI), and Integrated Lights Out Management for database machines.
• osWatcher & iostat: Use osWatcher and iostat to monitor the operating system performance of the Database Machine.
• exacli & dbcli: Utilize exacli and dbcli for monitoring storage cells.

Software Maintenance:

• Software Components: Understand the various software components within the Exadata environment.
• Patch Location & Application: Locate and apply patches for Exadata.
• Oracle Patching Recommendations: Follow Oracle's recommendations for patching Exadata.
• Oracle Configuration Manager: Utilize Oracle Configuration Manager for streamlined software maintenance.
• Planned Maintenance: Perform planned maintenance tasks on the Exadata machine.
• Oracle Exadata Deployment Assistant: Use the Oracle Exadata Deployment Assistant to create virtual machines on Exadata.

Bulk Loading & Migration:

• DBFS & ACFS for Bulk Loading: Use Database File System (DBFS