1. Mosam Potw ar
Email: mos a mpotwardba @ g m ail.com
India Cell: + 9 1- 9850808745
South Africa Cell: + 2 7-627741163
EXPERIENCE SUMMARY: -
Having 6 +years and 5 +countries of experience in IT industry as DBA in
Banking and finance domain. Looking for challenging environment where my
demonstrated and onsite experience will continue and will enhance my
experience. Completed MCA and Oracle Certified Associate. Having complete
command over handling, Terabyte Size Databases in Production environment
and in supporting test and build environment.
Oracle DBA Experienc e
• Experience with Oracle 10g/11g and 12c on UNIX, LINUX RHEL 4/5
systems supporting Production Database of size ranges from 125 GB to
2TB.
• Experience in Oracle 11g/10g database installation & configuration and
in applying CPU patches using OPatch Utility.
• Experience in RAC Implementation, maintenance of Clustered
Databases, CRS upgrade, ASM implementation and maintenance.
• Experience in Designing Data Guard solution and Implementation, and in
managing Physical Standby databases.
• Experience in backup and recovery using RMAN, flashback technology,
user managed backup, exp/imp utility, data pump, creating standby
databases using RMAN, refreshing test environments using production
backup.
• Experience in monitoring and optimizing the Database Performances
through Tuning using AWR, ADDM, Explain Plan, Backup timings of
databases.
• Experiences in Database Upgrade from 10g to 11g.
• Implemented RMAN backup (Full, incremental and cumulative) and
recovery, Incomplete recovery and disaster recovery.
• Having hands on experience in Hot/Cold Backup, Recovery and Cloning
of databases using RMAN.
• Good exposure to Real Application Cluster.
• Experienced in complete range of Oracle DBA activities including day-to-
day production database monitoring.
• Effective troubleshooting of database and Performance problems.
• Extensive knowledge of Oracle Architecture, SGA, PGA, Listener, tns
names.
• Excellent communication skills with ability to work independently as well
as collaboratively in team environment to contribute problem-solving

2. strategies. At ease in interacting with people at all levels, able to work
under pressure.
• Excellent interpersonal, analytical and detail oriented organizational
skills.
PROFESSIONAL EXPERIENCE
Role & Responsibilities: -
• As a Sr. Database Administrator, I am responsible for administration of
all Oracle Databases as 24*7 support.
• Ongoing proactive database-level performance and daily meeting
related the project status.
• Implemented oracle streams Active-Active Replication.
• Enforced need of regular data purging processes from production and
reorg activities as per the requirements.
• Daily monitor synchronizing from primary to standby database also
experience with ‘graceful’ switchover and switchback between primary
and standby databases.
• Installation of RAC and Managing RAC Environment efficiently
• Create and maintain materialized views.
• Implementing and maintaining database security (create and maintain
users, roles and assign privileges)
• Database tuning, Application Tuning & performance monitoring. Fine
tuning Initialization parameters, I/O, Memory and Operating System
kernel parameters.
• Managed appropriate use of free space within tablespaces, reclaimed
space whenever possible. Reorganized tables and indexes within
databases when needed.
• Monitored system resource availability and responded to system
memory and data issues
• Responsible for creating table partitions.
• Installation of RAC and Managing RAC Environment efficiently
• Create and maintain materialized views.
• Implementing and maintaining database security (create and maintain
users, roles and assign privileges)
• Managed appropriate use of free space within tablespaces, reclaimed
space whenever possible. Reorganized tables and indexes within
databases when needed.
• Monitored the production Oracle alert logs for database errors.
• Monitored system resource availability and responded to system
memory and data issues.

3. EDUCATION
Completed MCA and Oracle OCA 11g certification.
SKILLS PROFILE:
Operating System: - SUN Solaris, HP-UX, Linux, OEL and Windows
Languages: - SQL & PL/SQL
Database: ORACLE 9i/10g/11g/12c, SQL Server.
REWARD & RECOGNITATIONS: -
Had continues 2 times cash award from client as well as from organization.
PERSONAL DETAILS: -
Name : Mosam Vasantrao Potwar
Date of Birth : 8th June, 1986
Permanent Address : Telephone Exchange Square Nagpur
440008(Maha.)
Gender : Male
Nationality : Indian
Languages known : Marathi, Hindi, English
Marital Status :
Single
I affirm that the information given above is true to the best of my
knowledge.