Oracle RAC Online Training By Corporate Experts



Oracle RAC Training makes you Learn Oracle RAC Clusterware stack, Networking in RAC, OS Configuration (rpms, config), Grid Infrastructure, Managing disk groups, ASM & ASM cluster, and ASM Scalability, etc.


FOR FREE DEMO contact :

Email : raj@apex-online-it-training.com
Phone/WhatsApp : +91-(850) 012-2107  
USA Number : 214-628-3894
Gtalk : raavi.sriraja@gmail.com


Oracle RAC Interview Questions and Answers, Recorded Video Sessions, Materials, Mock Interviews Assignments Will be provided
  

Oracle RAC COURSE CURRICULUM
(the course content can be modified as per your requirements):

RAC Introduction And Concepts:

  • Database storage options (Core & Cluster)
  • Non RAC DB Vs RAC DB
  • Storage options Core DB vs. RAC DB
  • Files system files / RAW Partitions / ASM
  • What is ASM?
  • ASM Architecture
  • Benefits of ASM
  • What is Cluster?
  • What is Clusterware?
  • Software requirements and download locations

Grid Infrastructure Concepts:

  • Quick review
  • What is GRID Infrastructure (ASM and Clusterware)
  • Clusterware Concepts and Architecture
  • Clusterware startup sequence
  • Clusterware startup processes
  • Oracle Clusterware stack
  • Cluster ready service stack
  • Oracle High availability services stack
  • Grid Plug and Play architecture
  • CSS and Voting Disk Functionality
  • CRS and OCR
  • Node eviction (Inter connect, VD)
  • Networking in RAC concepts
  • Networking in RAC configuration topology

Preparation of RAC Machine And ASM Installation:

  • ORACLE VM Box setup
  • OS Installation for RAC Node1
  • OS Configuration (rpms, config)
  • Creating Users and Groups
  • Creating Virtual Disks
  • Adding disks to Virtual Node1
  • Network configuration Public & Interconnect
  • Configuring Oracle ASM
  • Cloning Virtual Disk
  • Preparing Virtual Node2 from Node1
  • Configuring Node2

Installation of Grid Infrastructure And RAC Software:
  • Pre Installation Verification
  • Network verification (Private and Public)
  • Grid Installation
  • Completing Grid Installation
  • Verifying the services with crsctl
  • Clusterware proc. stop/stop on single / all node(s)
  • High availability services, stop and start
  • Installation of Oracle SW on Cluster
  • Log files on RAC Environment

Cache Fusion Concepts:
  • Cache Fusion Concepts
  • Read / Read Contention
  • Read / Write Contention
  • Write / Write Contention
  • GCS and GES Concepts
  • Global Resource Directory (GRD)
  • What is Past Image? And concepts
  • Past Image vs. CR Image
  • Scan Listener concepts & Architecture

ASM Cluster File System:
  • ASM & ASM cluster file system
  • ASM Key features and benefits
  • ASM Instance designs
  • ASM components
  • ASM disk groups and fail groups
  • ASM Scalability
  • Creating disk groups using asmca
  • Managing disk groups
  • Listing disks using asmcmd
  • Creating raw partitions
  • Creating Disk groups using asmca
  • Create database using dbca in RAC environment

RAC Backup and Recovery:
  • RAC Specific Database Parameters
  • Identical and Unique parameters
  • Enabling Archive log mode in RAC Env
  • Manual Log switch for a local instance vs. global
  • Terminating sessions in RAC environment
  • Administering Oracle Clusterware
  • Controlling Clusterware
  • Finding OCR and VD file locations
  • Backup and Recovery of OCR,VD
  • Migrating VD and OCR files to different diskgroup
  • Managing Oracle Clusterware using crsctl & srvctl
  • OLR purpose and location
  • OCR and VD auto & manual backups
  • crsctl & srvctl commands
  • Difference between srvctl and crsctl
  • Disabling and enabling clusterware startup

Migration Of NoN RAC DB To RAC DB:
  • Non RAC DB to RAC DB
  • Using RMAN DB Duplication to RAC env
  • Enabling Single RAC DB to Multi Instance RAC DB
  • Configuring Migrated RAC DB as Cluster Aware DB
  • Creating spfile using pfile for RAC DB

Adding Node to Cluster:
  • Add Node to existing Cluster
  • New node preparation and configuration
  • SSH configuration for password less connectivity
  • Cluvfy to check the state of new node
  • Performing Add Node script

Creating Services:
  • Creating Services
  • Configuring tnsnames.ora for TAF
  • Performing TAF
  • RMAN Configuration for RAC DB
  • Backup RAC DB Using RMAN