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Abhishek Kumar | Elance
 
176985602337900
Last Sign-in: Jan 6, 2015

Abhishek Kumar

Oracle DBA
   India
  |   Bangalore, Karnataka

Overview

I do have 6+ year of rich experience as Oracle DBA. At present I do provide consulting to my client.
I have supported Large Database envirnments with couple of hundred servers in past for top MNC companies.

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Skills (4)

Tested
Oracle DBA
RMAN
Oracle Enterprise Manager

Service Description


Designation: Senior Consultant

? L3 support for Production RAC DB
? Fixed MView log purging issue
? Troubleshooted performance issue in MView refresh from client server
? Health check report prepratation and PSU/patchset recommendation
? Performance tuning recommendation
? OEM setup and alert configuration for production env.
? Fix of AWR snapshot purging issue

? DB installation and build for SIEBELenv
? Required Patch set recommendation
? Identification of DB bottleneck and necessary tuning from Administration prospective.
? Successful Performance Tuning recommendation to application jobs causing high resource utilization or having poor performance
? DB backup policy
? Configuring RMAN hot backup jobs
? Automation of DB stats collection like DB Time, CPU, buffer cache ratio, redo generation etc
? Automation of AWR generation for successive snapid of online hours
? Automation of ADDM generation for successive snapid of online hours.
? Automation of OSWatcher stats collection for online hours
? Identification of attributes to benchmark performance and throughput of DB sever and application
? Daily basis DB support.
? Complete ownership and planning for Go Live from DB prospective
? Efficient DB rollback plan preparation based on customer requirement.
? Identified peak hours during testing window and suggested necessary changes/recommendation.
? Planning and successful implementation of Oracle DB migration and upgrade from 11.2.0.7 (RHEL5.8) to 11.2.0.3 (Solaris 11...

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Overview  |  Job History  |  Resume/C.V.

Keywords

Oracle DBA Oracle Enterprise Manager Performance Tuning
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  • 12 months
  • Lifetime
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Identity
Username
abhi1502
Type
Individual
Member Since
January 2015
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Abhishek Kumar | Elance

Abhishek Kumar