Practice Exam 1Z0-068: Oracle Database 12c RAC and Grid Infrastructure Administration
duration: 3 hours |
access duration: 180 days |
Details
With this practice exam you can test whether you are ready to pass the exam 1Z0-068: Oracle® Database 12C: RAC and Grid Infrastructure Administration. Our practice exams have been set up in such a way that they replicate the real certification exams as much as possible, both in terms of content, and the way in which the questions are posed.
Result
You will know if you are ready to take the exam and/or on which subjects you have to do more studying. You have also received extensive feedback during the practice exams.
Please note that this exam retired on Oct. 30, 2022.
Prerequisites
N/a.
Target audience
Database Administrators
Content
Practice Exam 1Z0-068: Oracle Database 12c RAC and Grid Infrastructure Administration
Upgrading and Patching Oracle RAC
- Describe the different types of patches
- Plan for rolling patches and rolling updates
- Install a patchset with the Oracle Universal Installer (OUI) utility
- Install a patch with the opatch utility
Managing Oracle RAC One Node
- Perform an online database migration
- Add an Oracle RAC One Node database to an existing cluster
- Convert an Oracle RAC One Node database to a RAC database
- Use DBCA to convert a single-instance database to a RAC One Node database
Using Oracle Database Quality of Service Management (QoS)
- Explain the purpose and benefits of using QoS
- Explain the operation of QoS
Using Multitenant Architecture in a RAC Environment
- Describe the multitenant architecture in RAC and non-RAC environments
- Create a pluggable database (PDB) in a RAC CDB
- Use the default CDB and PDB services
- Create PDB services to associate PDB services with server pools
Introduction to Clusterware
- Describe Cluster hardware best practices
- Describe how Grid Plug and Play affects Clusterware
Oracle Clusterware Architecture
- Explain the Oracle Clusterware architecture
- Describe Oracle Clusterware startup details
Flex Clusters
- Explain the Flex Cluster architecture and components
- Describe the effect of node failure in a Flex Cluster
Grid Infrastructure Installation Planning and Pre-Tasks
- Plan for Grid Infrastructure installation
- Verify system and network requirements
- Set kernel parameters
- Create groups and users
- Configure shell limits
Grid Infrastructure Installation
- Install Grid Infrastructure
- Configure ASM disk groups
Managing Cluster Nodes
- Perform the prerequisite steps to extend a cluster
- Use addNode.sh to add a node to a cluster
- Delete a node from a cluster
RAC Databases and Architecture
- Describe the benefits of Oracle RAC
Traditional Clusterware Management
- Perform day to day Clusterware administration tasks
- Perform Oracle Cluster Registry (OCR) backup and recovery
- Manage network settings
- Explain the scope and capabilities of what-if command evaluation
Policy-Based Cluster Management
- Explain the architecture and components of policy-based cluster management
- Administer server categorization
- Administer a policy set
- Activate a policy
Upgrading and Patching Grid Infrastructure
- Explain the types of patches and upgrades available
- Plan for rolling patches and rolling upgrades
- Install a patchset with the Oracle Universal Installer (OUI)
- Install a patch with the opatch utility
Troubleshooting Oracle Clusterware
- Locate the Oracle Clusterware log files and use diagcollection.pl
- Enable resource debugging
- Troubleshoot the Oracle Cluster Registry (OCR) file
Making Applications Highly Available with Oracle Clusterware
- Explain the hivh availability components of Oracle Clusterware
- Explain policy-managed and administration-managed databases
- Create an application Virtual IP (VIP)
Overview of ASM
- Describe the components of ASM
Administering ASM Instances
- Explain and apply initialization parameters for ASM instances
- Manage ASM instances and associated processes
- Monitor ASM instances using the V$ASM dynamic performance views
FLEX ASM
- Install and configure Flex ASM
- Manage Flex ASM
Administering ASM Disk Groups
- Create and delete ASM disk groups
- Set the attributes of an existing ASM disk group
- Perform ongoing maintenance tasks on ASM disk groups
- Explain key performance and scalability considerations for ASM disk groups
Administering ASM Files, Directories and Templates
- Use client tools to access ASM files
- Describe the format of a fully qualified ASM file name
- Explain how ASM files, directories and aliases are created and managed
- Describe and manage disk group templates
Installing and Configuring Oracle RAC
- Install the Oracle database software
- Create a cluster database
- Perform post-database-creation tasks
- Convert a single instance Oracle database to RAC
Administering Oracle CloudFS
- Administer ASM Dynamic Volume Manager
- Manage ASM volumes
- Implement ASM Cluster File System (ACFS)
- Use ACFS snapshots
Oracle CloudFS Advance Topics
- Configure ACFS auditing
- Implement ACFS encryption
- Configure and manage ACFC replication
- Implement ACFS tagging
- Configure High Availability NFS
Administering Oracle RAC
- Use Enterprise Manager Cluster Database pages
- Define redo log files in a RAC environment
- Define undo tablespaces in a RAC environment
- Start and stop RAC databases and instances
- Modify initialization parameters in a RAC environment
Managing Backup and Recovery for RAC
- Configure the RAC database to use ARCHIVELOG mode and the fast recovery area
- Configure RMAN for the RAC environment
Managing Global Resources
- Explain the need for global concurrency control
- Describe the Global Resource Directory
- Explain how global resources are managed
- Explain global enqueue and instance lock management
- Explain global buffer cache management
RAC Database Monitoring and Tuning
- Identify RAC-specific tuning components
- Implement the most common RAC tuning practices
- Use the Cluster Database Performance pages
- Use the Automatic Workload Repository (AWR) in RAC
- Use Automatic Database Diagnostic Monitor (ADDM) in RAC
- Determine RAC-specific wait-events, global enqueues and system statistics
Managing High Availability of Services
- Configure and manage services in a RAC environment
- Use services with client applications
Managing High Availability for Connections and Applications
- Configure client-side connect-time load balancing and failover
- Configure server-side connect-time load balancing
- Use the Load Balancing Advisory (LBA)
- Explain the benefits of Fast Application Notification (FAN)
- Configure server-side callouts
- Configure the server- and client-side ONS
- Configure Transparent Application Failover (TAF)
Course options
We offer several optional training products to enhance your learning experience. If you are planning to use our training course in preperation for an official exam then whe highly recommend using these optional training products to ensure an optimal learning experience. Sometimes there is only a practice exam or/and practice lab available.
Optional practice exam (trial exam)
To supplement this training course you may add a special practice exam. This practice exam comprises a number of trial exams which are very similar to the real exam, both in terms of form and content. This is the ultimate way to test whether you are ready for the exam.
Optional practice lab
To supplement this training course you may add a special practice lab. You perform the tasks on real hardware and/or software applicable to your Lab. The labs are fully hosted in our cloud. The only thing you need to use our practice labs is a web browser. In the LiveLab environment you will find exercises which you can start immediately. The lab enviromentconsist of complete networks containing for example, clients, servers,etc. This is the ultimate way to gain extensive hands-on experience.
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