Oracle DBA Training

Learn Oracle DBA Training in Marathahalli, Bangalore with Expert Trainers at A2R Software Consulting Private Limited with 100% Placement Assistance

Oracle DBA Training in Bangalore

A2R Software Consulting invites you to embark on a journey of mastering database administration with our Oracle DBA training in Marathahalli, Bangalore. As businesses rely on robust and efficient database systems, the role of Oracle Database Administrators becomes increasingly crucial.

In our Oracle DBA Training in Bangalore, you’ll explore the responsibilities, techniques, and tools required to manage and maintain Oracle databases. Our experienced trainers, who possess in-depth knowledge of Oracle Database Administration, will guide you through the intricacies of database installation, configuration, and optimization.

Why Opt for A2R Software Consulting’s Oracle DBA Training in Bangalore?

At A2R Software Consulting, we believe in fostering expertise that translates into tangible results. Our Oracle DBA Training in Marathahalli, Bangalore structure blends theoretical knowledge with hands-on labs, allowing you to understand the principles and apply them to real-world Oracle database scenarios.

Our Oracle DBA Course trainers, who have a proven track record in Oracle Database Administration, share insights, industry best practices, and effective approaches to handling complex database environments. Through practical projects and case studies, you’ll gain the confidence to take on Oracle DBA roles with competence.

Key Highlights of Our Oracle DBA Course
  • Understanding Oracle database architecture and components.
  • Installing, configuring, and upgrading Oracle databases.
  • Performance tuning and optimization.
  • Backup, recovery, and data integrity.
  • Real-world case studies and projects.
  • Guidance for building a successful career as an Oracle DBA.
Oracle DBA Training Marathahalli Bangalore
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    ORACLE DBA & RAC COURSE Contents

    oracle 11g R2 (12c/18c/19c db ) 

    1)database installation 

      VMWARE INSTALL/LINUX INSTALLL/DATABASE INSTALLL

       script explaination  :

     

      1)root.sh

      2)orainstroot.sh

      

      DATABASE CREATION USINNG DBCA (DATABASE CONFIGURATION ASSISTENCE)

    2)oracle architecture

       1)user process

       2)server process

       3)pga(program golbal area)

       4)sga(system global area)

           1)shared pool(libary cache,data dictinory cache)

      2)database buffer cache 

      3)redo buffer cache

      4)java pool

      5)large pool

      6)stream pool

       

       5)background process

          1)pmon (process monitor)

      2)smon (system monitor)

      3)dbwr (database base writer/dirty buffer writer)

      4)lgwr (log writer)

      5)ckpt(check point)

      6)other background process

     

       6)parameter file management (pfile/spfile)

       7)password file management (orapwd)

       8)tablespace management (data file management)

       9)redo log file management 

       10)archive log file management 

       11)control file managemnet 

       

     3)network management  (netca)  network configuration assistence (lsnrctl utility )

     1)listener.ora

    2)tnsnames.ora

    3)sqlnet.ora

     4)logical backup

     

       1)DATAPUMP (EXPDP/IMPDP)

          datbase level/schema level/table level

          expdp parameters / impdp parameters 

          

     5)physical backup

        1)offline (cold backup) (database down)  (snap backup)

       2)online  (hot backup)  (database is up ) 

       

       online backup using RMAN utility 

       

    6) RECOVERY MANAGER :   

       1)RMAN PARAMETER 

       2)FULL BACKUP

       3)INCREMENTAL BACKUP

       4)RMAN REFRESH

       5)RMAN CLONING 

       6)RECOVERY AND RESTORATION

       7)RMAN ARCHIVE LOG BACKUP

       8)BCT(BLOCK CHANGE TRACKING)

       

    7) DATA GUARD ( HIGH AVAIABLITY )

       1)data guard architecture (sync/async)

       2)data guard modes (Maximum Protection/Maximum  Availability/Maximum Performance

       3)physcial standby configuration

       4)logical standby 

       5)snapshot standby 

       6)active data guard (ADG)

       7)switchover/failover  (DRDRILL)

       8)archive log gap issue (SCN BACKUP RESTORATION)

       9)data guard primary side specific parameters

       10)standby side specific parameters

       11)data guard broker configuration (DGMGRL)

       12)data guard related issues (real time sceniors)

       

    8) performance tuning

       1)AWR (Automatic Workload Repository)

       2)ADDM (Automatic Database Diagnostic Monitor)

       3)ASH (Active Session History)

       4)EXPLAIN PLAN

       5)WAIT EVENTS

       6)INDEX CREATION

       7)STATS 

       8)PROFILE

       9)SQL TUNING ADVISOR

       10)CPU SPIKE ISSUES

       

    9)patching 

      types of patches  

      1)psu -patch set update

      2)oneoff patch

      3)bundel patch (BP)

      4)ROLLBACK PATCH

      

    10) oracle SR creation – how to work with oracle vendor.

    11)oracle 12c features

    with real time issues like alert log errors,backup issues,listener issue,tns issues,expdp/impdp issues,

    performance issues,monitoring alerts (came from crontab/oem/other thrid part tool),ticketing tool (service-now).



    RAC COURSE CONTENT:

     

    1) oracle rac installation (2 node rac)

    2) prerequest for oracle rac installation (swap space/mount points/directories/users/groups/tmp space/ram space/os)

    3) ip requirement (public/private/virtual/scan ip)

    4) shared storage preparation 

    5) ASM (Automatic Storage Management)

    6) asm redundancy types

    7) asm spfile parameters

    8) asm views 

    9) asm disk group creation

    10) asm background process 

    11) asmcmd 

    12) OLR (ORACLE LOCAL REGISTERY)

    13) OCR (ORACLE CLUSTER REGISTERY)

    14) VOTING DISK

    15) GPNP PFOFILE

    16) RAC background process

    17) rac Deamons (OHASD,CRSD,CSSD,OEMD,CTSSD)

    18) CRSCTL UTILITY COMMANDS

    19) SRVCTL UTILITY COMMANDS

    20) SERVICE CREATION

    21) TAF POLICY (Transparent Application Fail-over)

    22) rac wait events

    23) rac with data guard

    24) rac with rman cloning 

    25) rac with patching

    26) RAC troubleshooting

    27) node evetion 

    28) cache fusion 

    29) GRD (GCS/GES)

    30) CLUSTERWARE COMPONENTS

    31) RAC REAL TIME ISSUES

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      Frequently Asked Questions

      Yes, the course includes hands-on exercises and projects to simulate real-world Oracle DBA tasks, ensuring practical skills development.

      The course duration varies, but it typically spans several weeks to cover Oracle DBA fundamentals and advanced topics in-depth.

      Proficiency in Oracle DBA can open doors to roles as a Database Administrator, Senior DBA, Database Architect, or IT Manager in various industries.

      While no strict prerequisites are necessary, a basic understanding of databases, SQL, and programming concepts can be advantageous.

      RealTime Trainers

      Our instructors are industry experts with extensive experience, ensuring that you learn from the best.

      Updated Curriculum

      Our courses are designed to provide a holistic understanding, blending theory with practical applications.

      Flexible Options

      Choose between offline, online, or Corporate training based on your preferences and schedule.

      100% Placements

      Your success is our priority. We provide dedicated placement assistance to help you secure the right job opportunity.

      Live Projects

      Gain practical experience by working on real-world projects that simulate actual industry scenarios.

      Affordable Fees

      At A2R Software Consulting, we deliver top-notch training that combines quality with affordability