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Oracle DB 12c: RAC & Grid Infrastructure Administration

Pass Oracle 1Z0-068 on the first attempt.160+ Unique Questions
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Practice and prepare for Oracle Database 12c: RAC and Grid Infrastructure Administration | 1Z0-068 Exam.

Exam Number: 1Z0-068

Exam Topics

Oracle Database 12c: RAC Administration

Grid Infrastructure

  • Explain the principles and purposes of clusters

  • Describe the Oracle Clusterware architecture

  • Describe how Grid Plug and Play affects Clusterware

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

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

RAC Database Monitoring and Tuning

  • Identify RAC-specific tuning components

  • Determine RAC-specific wait-events, global enqueues and system statistics

  • 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

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)

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 Multitenant Architecture in a RAC Environment

  • Describe the multitenant architecture in RAC and non-RAC environments

  • Create a RAC multitenant container database (CDB)

  • 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

  • Drop a PDB from a RAC CDB

Oracle Clusterware Architecture

  • Explain the Oracle Clusterware architecture

  • Describe Oracle Clusterware startup details

Grid Infrastructure Installation Planning and Pre-Tasks

  • Plan for Grid Infrastructure installation

  • Verify system and network requirements

  • Install required OS packages

  • Set kernel parameters

  • Create groups and users

  • Create directories

  • Configure shell limits

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

Policy-Based Cluster Management

  • Explain the architecture and components of policy-based cluster management

  • Administer server categorization

  • Administer a policy set

  • Activate a policy

Troubleshooting Oracle Clusterware

  • Locate the Oracle Clusterware log files and use diagcollection . pl

  • Enable resource debugging

  • Enable component-level debugging

  • Enable tracing for Java-based tools

  • Troubleshoot the Oracle Cluster Registry (OCR) file

Automatic Storage Management (ASM) Administration

Overview of ASM

  • Explain the Automatic Storage Management (ASM) architecture

  • Describe the components of ASM

FLEX ASM

  • Describe the architecture and components of Flex ASM

  • Install and configure Flex ASM

  • Manage Flex ASM

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

Oracle CloudFS Advance Topics

  • Configure ACFS auditing

  • Implement ACFS encryption

  • Configure and manage ACFC replication

  • Implement ACFS tagging

  • Describe the ASCF plug-in architecture

  • Configure High Availability NFS

RAC Databases and Architecture

  • Describe the benefits of Oracle RAC

  • Explain the necessity of global resources

  • Describe global cache coordination

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 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

Managing High Availability of Services

  • Configure and manage services in a RAC environment

  • Use services with client applications

  • Use services with the Database Resource Manager

  • Use services with the Scheduler

  • Configure services aggregation and tracing

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

Using Oracle Database Quality of Service Management (QoS)

  • Explain the purpose and benefits of using QoS

  • Describe the components of QoS

  • Explain the operation of QoS

Oracle Database 12c: Grid Infrastructure Administration

Introduction to Clusterware

  • Explain the principles and purposes of clusters

  • Describe Cluster hardware best practices

  • Describe how Grid Plug and Play affects Clusterware

Flex Clusters

  • Explain the Flex Cluster architecture and components

  • Describe the effect of node failure in a Flex Cluster

Grid Infrastructure Installation

  • Install Grid Infrastructure

  • Verify the installation

  • Configure ASM disk groups

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

Upgrading and Patching Grid Infrastructure

  • Explain the types of patches and upgrades available

  • Plan for rolling patches and rolling upgrades

  • Compare software versions with the active version

  • Install a patchset with the Oracle Universal Installer (OUI)

  • Install a patch with the opatch utility

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)

  • Manage application resources

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

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 Oracle CloudFS

  • Administer ASM Dynamic Volume Manager

  • Manage ASM volumes

  • Implement ASM Cluster File System (ACFS)

  • Use ACFS snapshots

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