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Oracle RAC DBA

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Courses Overview
Premier Online Trainings Institute provides best Oracle RAC DBA training in Hyderabad, Banglore by our Highly Professional certified trainers.

Oracle Real Application Clusters (Oracle RAC) is a clustered version of Oracle Database based on a comprehensive high-availability stack that can be used as the foundation of a database cloud system as well as a shared infrastructure, ensuring high availability, scalability, and agility for any application.

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Course Curriculum
  • Describe the Automatic Storage Management (ASM) architecture
  • Describe the components of ASM
  • Benefits of Real Application Clusters (RAC)
  • What is a DB Cluster?
  • Architectures of DB Clusters
  • What is a Cluster Interconnect?
  • Problems with Other Architectures
  • Introduction and types of Clusters
  • Components of a Cluster
  • H/W Requirement for Clusters
  • Define Oracle Real Application Clusters
  • Operating System preparation for RAC/Grid Infrastructure
  • Configure Automatic Storage Management (ASM) disk groups
  • Configure ASM volumes
  • Make the ASM cluster file system
  • Mount ASM Cluster File System (ACFS) volumes
  • Introduction to Network, hardware.
  • Private and public network configuration
  • RAC, Groups and Users for Oracle software
  • Install Grid Infrastructure
  • Introduction to 12c/19c RAC, daemons.
  • Install Database Software.
  • Automatic Storage Management (ASM) architecture
  • Components of ASM
  • Create and delete Automatic Storage Management (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 Instances
  • Explain and apply (ASM) initialization parameters
  • Manage ASM instances and associated processes
  • Monitor ASM using the V$ASM dynamic performance views
  • Overview of Oracle Real Application Clusters
  • RAC Scalability
  • High Availability Architecture
  • Oracle Basic Processes
  • Oracle Basic Internal Structures
  • Oracle RAC Additional Processes
  • Oracle RAC Additional SGA Areas
  • RAC Server Components
  • GCS Resource Modes and Roles
  • RAC Architecture and Concepts
  • Background processes.
  • Non-CDB Architecture
  • Multitenant Architecture: Benefits
  • CDB in a Non-RAC Environment
  • Containers
  • Terminology and Data Dictionary Views
  • Connection to a Non-RAC CDB
  • Oracle RAC and Multitenant Configuration
  • Oracle RAC and Multitenant Architecture
  • Introduction to ASM, Advantages of ASM
  • Parameters used to configure ASM
  • Creating ASM instance in RAC
  • Introduction to OCFS2
  • Advantages of OCFS
  • Database creation in RAC
  • Required RAC database files
  • Parameters used for RAC database
  • RAC Initialization Parameter Files
  • Creating the Cluster Database
  • Manage redo log groups in a RAC environment
  • Manage undo tablespaces in RAC Environment.
  • Enabling and Disabling instances
  • Working with spfile in RAC Environment
  • Archiving schemes in RAC
  • Management of OCR and Voting Disk.(Adding, Removing)
  • Overview and Benefits Cache Fusion
  • Concurrency and Consistency
  • Cache Coherency
  • Global Cache Service
  • Backing Up and Recovering the Voting Disk
  • Adding, Deleting, or Migrating Voting Disks
  • Locating the OCR Automatic Backups
  • Oracle Local Registry
  • Migrating OCR Locations to ASM
  • Managing Network Settings
  • Managing Oracle Clusterware
  • Consideration for Logical Backups in RAC.
  • Consideration of Flash Recovery Area in RAC
  • Physical Backup and Recovery in RAC through RMAN
  • Backup of RAC Database
  • Using RMAN for Backups
  • Backup Procedures RMAN and RAC
  • Recovery in the RAC Environment
  • Media Recovery in RAC Instances
  • Using RMAN to Recover a RAC Environment
  • Recovery in an OCFS Environment
  • Recovery in a Raw File System Environment
  • Standby Databases in RAC Configuration
  • Archive Log Gap Resolution and FAL (Fetch Archive Log)
  • Performing advanced backup/ recovery techniques with ASM
  • SWITCH DATABASE TO COPY
  • Configure client side connect-time load balancing
  • Configure server side connect-time load balancing
  • Fast Application Notification (FAN).
  • Configure server-side callouts, Configure Transparent Application Failover (TAF).
  • Configure and manage Services
  • Starting and stopping instances and database
  • Managing services with srvctl and crsctl commands.
  • Migration to RAC (single instance to multi-instance)
  • Prepare a New Node
  • Extend the Oracle Grid Infrastructure Home to the New Node
  • Extend the Oracle RAC Home Directory
  • Add the New Node to the Cluster
  • Create an Instance on the New Node
  • Delete an Instance from the Cluster Database
  • Remove a Node from the Cluster
  • RAC One Node Concepts
  • Online database migration
  • Adding Oracle RAC One Node Database to an Existing Cluster
  • Convert an Oracle RAC One Node database to a RAC database
  • Convert an Oracle RAC database to a RAC One Node database
  • Use DBCA to convert a single instance database to a RAC One Node database
  • Configure the EM Patch Interface
  • Compare software versions with the active version
  • Apply Rolling Patches to a RAC System
  • Apply a Patchset with the opatch Utility
  • Apply a Patchset with the Oracle Universal Installer (OUI) utility
  • Determine RAC specific tuning components.
  • Automatic Workload Repository and Automatic Database Diagnostic Monitor in RAC
  • EM Cluster Database Performance pages.
  • Analysis of Performance Issues
  • Monitoring RAC Cluster Interconnect
  • Using performance views
  • Using AWR (Automatic Workload Repository)
  • ADDM (Automatic Database Diagnostic Monitor) for RAC
  • Using DB Control to Monitor RAC
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