The document is a resume for an Oracle Database Administrator with over 14 years of experience. It summarizes the candidate's skills and responsibilities including Oracle database installation, administration, backup and recovery, patching, upgrading, and performance monitoring. It also lists 3 projects the candidate supported involving retail, medical, and biopharma databases.

1. KARTHIKEYAN P
Tel : +91-9944671339
Mail: karthikeyanp.dba@gmail.com
OBJECTIVE
A Challenging position as an Oracle Database Administrator at a growth-oriented firm,
which will allow me to both further utilize my skills, as well as to enhance my knowledge by
dedication, hard work and acquire new abilities.
SUMMARY
• Having Overall 14 years and relevant 8.8 years of Experience as an Oracle
Database Administrator.
• Involved in maintenance and hands on experience in Database installation,
administration, backup and recovery Using RMAN, exp/imp, datapump, user profile
administration, cloning, Dataguard (DR), Patching, Upgradation and a wide range
of other database activities.
• Experience in Oracle 10g and 11g Real Application Clusters (RAC).
PROFESSIONAL EXPERIENCE
• Worked as a Senior Software Analyst for Negocios IT Solutions, Trivandrum from
Jul’2015 to Sep’2015.
• Worked as an Oracle Database Administrator for Data Notic International, Chennai
from Oct’2011 to Jun’2015.
• Worked as an Oracle Database Administrator for Arman Technology Pvt. Ltd.,
Chennai from Jun’2007 to Sep’2011.
• Worked as a System Administrator for CyberCom Academy., Chennai from
Jan’2002 to May’2007.
EDUCATION
• M.C.A., (Master of Computer Applications) from Shanmugha College of Engineering,
Thanjavur, Affiliated to Bharathidasan University, Trichy in 1998-2001 with 70%
• B.Sc., (Computer Science) from A.V.V.M Sri Pushpam College, Poondi, Thanjavur
District, Affiliated to Bharathidasan University, Trichy in 1995-1998 with 70%

2. TECHNICAL SKILLS
RDBMS : ORACLE 9i, 10g and 11g
Key Skills : Data Guard, EXP/IMP, Data pump, Patching, Installation
RMAN Backup/Recovery, Upgrade, ASM and RAC
Operating Systems : Windows, Linux, SunOS, AIX
Data Tools & Utilities : Putty 0.60, OEM, DBCA, NETCA, SRVCTL
AWR report, TK-Prof, Toad, Ssh, Humming Bird
ROLES & RESPONSIBILITIES
As a Database Administrator, my primary responsibilities are:-
• Creating Primary Database storage structures (tablespace, datafiles) and objects
like Tables, Indexes, and Profiles.
• Managing the physical and logical objects of the database.
• Applying PSU Patches.
• Upgrading databases from 10.2.0.4 to 10.2.0.5
• Upgrading databases from Oracle 10g to 11g
• Administration of Real Application Cluster environment.
• Implementation of DATAGUARD Physical Standby.
• Analyze and Rebuild Index to rectify segment fragmentation.
• Enrolling new users and maintaining system security (Profiles), Roles, System
and Object Privileges and managing user quotas.
• Monitoring the unwanted User Session and killing them if needed.
• Monitor physical and logical backup strategies.
• Monitoring the Database growth.
• Using TKPROF, STATSPACK to find ways to improve the database’s performance.
• Creation of Clone database for the test database environment using RMAN.
• Logical Backup of Databases using Export and Import Utility as well as using
Datapump.
• Recovery of lost objects and datafiles.
• Oracle Home installation
• RMAN Backup and recovery strategies.
• Data file Corruption using DB Verify.
• Checking the Archive log shipping between the Primary and the standby (DR)
databases and troubleshooting it by rebuilding the Standby databases.

3. • Recovery Catalog using RMAN.
• Oracle Database creation.
• Knowledge in Golden Gate.
• Conduct knowledge transfer within the team and help team members in
understanding the client business and existing systems
• Thorough knowledge in Oracle 10g concepts including Data Pump, Data Guard,
Flashback Technology, ASM.
• Provided 24x7 on-call technical supports.
• Knowledge in Data Model Design and Maintenance, DDL, SQL Tuning.
PROJECT DETAILS
Project 1 : Retail-DB-Support
Database/Environment : Oracle 9i, 10g and 11g
Environment : Windows, Linux, SunOS and AIX
Role : Database Administrator
This project involves the sales plan, production plan and the Activity plan based on a
time session basis and takes care of the entire access. This database holds information
regarding the details about booking, delivery details, client details, vehicles, branches,
warehouse details, and is accessed by all internal departments for administrative and
operational purpose. This provides 24x7 supports for all the application production
databases, monitoring of production servers, database jobs, etc. And also generate Periodic
reports, required for senior management and business development teams. End users
across the world access 24/7 to track the product delivery, service and support
requirements.
Responsibilities
• Creation of Tablespaces, data files, users etc., for the project requirement.
• Controlling the users operations by limiting the memory spaces and grant the
necessary roles, privileges and profiles to the users.
• Implementation of DATAGUARD and Resolving Related issues.
• Analyzing SQL statements using Explain plan.
• Administration of Real Application Cluster (RAC) 10g environment.
• Performed regular RMAN backups to safeguard from User errors and Media failures.
• Creation of clone database using RMAN for testing.
• Administration of Data Model Design and Maintenance, DDL, SQL Tunning.
Project 2 : Medi-Mgt-DB-Support

4. Database : Oracle 9i, 10g and 11g
Environment : Linux, SunOS, AIX
Role : Database Administrator
Q-Med is a medical device company that develops, manufactures, markets and sells
high quality medical implants for esthetic and medical use. Q-Med database consist of data
related to transactions such as purchase, total input & output obtained, financial records,
marketing & dispatching details are managed & updated 24/7 with at most accuracy &
quality to satisfy the client’s needs. Various departments involved in the entire operations
such as production, sales & distribution team access the centralized database to implement
the projects as per the schedule, midlevel management & operational teams access the
database through various report generation tools & report to the management, clients and
end users across the world access 24/7 to track the product delivery, service and support
requirements.
Responsibilities
• Provided regular DBA support for the Oracle databases.
• Applying PSU patches.
• Upgrading database from 10.2.0.4 to 10.2.05
• Administration of Real Application Cluster (RAC) 10g and 11g environment.
• Implementation of DATAGUARD Physical Standby.
• Resolving DATAGUARD related issues.
• Oracle 10g and 11g Installation.
• Database administration, managing tables paces, objects, disk space.
• Creation of oracle users, oracle roles, granting privileges and profiles etc.
• Logical Backup of Databases using Export and Import Utility.
• Monitoring the unwanted User Session and killing them if needed.
Project 3 : EB-DATA Services
Database : Oracle 9i, 10g and 11g
Environment : Linux, Windows, SunOS and AIX
Role : Database Administrator
Exon Biopharma, Inc. is an emerging biotechnology company with proprietary
technology that embeds nitric oxide (NO) into polymer based medical devices. The innate
immune system uses NO to block microbial growth - embedding NO into medical devices
makes them antimicrobial. This project included different types of process such as online
Billing Management, and Products details. This database is access by all department users
with pre granted privileges through various applications. Internal databases allow more than

5. one administrator to access the database and grant privileges to different departments to
edit and update the information.
Responsibilities
• Provided regular DBA support for the database servers.
• Administration of Real Application Cluster (RAC) 10g and 11g environment.
• Database administration, managing tables paces, objects, disk space.
• Creation of oracle users, oracle roles, granting privileges and profiles etc.
• Monitoring the database growth, Re-Organization of Tables.
• Implementation of DATAGUARD and resolving DATAGUARD related issues.
• Logical Backup of Databases using Export and Import Utility.
• Monitoring the unwanted User Session and killing them if needed.
PERSONAL DETAILS
Father’s Name : Shri. M. Packirisamy.
Nationality : Indian.
Marital Status : Married.
Passport No : L 3672824 valid until 20th
Aug 2023.
Pan Card No : BEPPK2458N
Languages Known : English, Tamil and Hindi.

6. one administrator to access the database and grant privileges to different departments to
edit and update the information.
Responsibilities
• Provided regular DBA support for the database servers.
• Administration of Real Application Cluster (RAC) 10g and 11g environment.
• Database administration, managing tables paces, objects, disk space.
• Creation of oracle users, oracle roles, granting privileges and profiles etc.
• Monitoring the database growth, Re-Organization of Tables.
• Implementation of DATAGUARD and resolving DATAGUARD related issues.
• Logical Backup of Databases using Export and Import Utility.
• Monitoring the unwanted User Session and killing them if needed.
PERSONAL DETAILS
Father’s Name : Shri. M. Packirisamy.
Nationality : Indian.
Marital Status : Married.
Passport No : L 3672824 valid until 20th
Aug 2023.
Pan Card No : BEPPK2458N
Languages Known : English, Tamil and Hindi.