1. Avneet Singh
Email:-avneet_singh06@yahoo.co.in
Mobile:-9958654551
Career Objective
A challenging position with an expanding and dynamic company where I can implement skills
that I have learnt through my education and past experience as well as enhance my knowledge
by dedication and hard work.
PROFILE:-
A professional Oracle Database Administrator with around 7 years of experience in Production environment. Have
excellent interpersonal, communication, and technical skills, in applying my detailed and extensive DBA expertise for a
company’s business processes.
EXPERIENCE SUMMARY:-
• 8+ years of Oracle database administration experiences for various kinds of applications such as Oracle Apps,
UNIX and NT environments
• Experience with Oracle 9i/10g/11g RAC and single instance DB installation, Administration, Monitoring,
Performance Tuning, Database Backup and Recovery.
• Extensive experience with backup like RMAN, HOT backup, BCV Split, Snap backup and Export/Import
backup and recovery methods.
• Extensive experience in Operating Systems UNIX.
• Excellent communication and interpersonal skills. Highly motivated with strong commitment to quality and
customer service.
Software Skills
RDBMS : ORACLE 10g/11g/12C, Oracle RAC/Dataguard/ASM
SQL Server2008/2012, Posgres-9.0/9.1/9.2/9.3
Tools : Oracle Enterprise Manager 2.1, Toad 7, 9, OEM,
AWR, TSM, SQL Backtrack, RMAN
Operating System : RHEL 5, Windows 2000/XP/2003,
Solaris 10, AIX.
Languages : C, C++, SQL, PL/SQL
Professional Qualification
 B.E. (Instrumentation and control) from MDU (Maharshi dayanand University).
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2. Other Qualification(s)/Certification(s)/Programme(s) Attended
 OCP (Oracle Certified Professional) 10g Database Administrator.
 OCP (Oracle Certified Professional) 11g Database Administrator.
 CSM (Certified in Scrum Mater)
Professional Experience
American Express -- (July 2015 – Till Present)
Designation – Senior DBA – DATA Engineer.
Environment:
Database: Oracle/Postgres/ SQL Server.
Axtria India Pvt Ltd -- (NOV 2012 – July 2015)
Designation - Senior Oracle/SQL/Postgres DBA
Client – Inventive Health, Quest, Mylan, AZ, Leo, BFSI and PDI.
Environment:
Operating System: RHEL 6/AIX/Window Server 2005
Database: Oracle 10g/11g/12C RAC databases Postgres 9.0/9.2/9.3 SQL Server 2008/2012.
Roles & Responsibilities
 Monitoring database
 Backup / Restore databases
 Record database / system configuration changes
 Monitor and maintain job schedules
 Troubleshoot on a reasonable endeavors basis
 Backup and restore validation and testing
 Generating Reports
 Check weekly status, analyze data and monitor trends
 Installing and Handing Dataguard (Physical)
 Writing Shell Scripts to maintain routine activities
 Database Upgrade from 9i to 10g
 Applying Patches to live database (e.g Feature Enhancements, Bugs)
• Replicating Standby Database with Live Database
• Administrating database, managing users, profiles, table-spaces, schema,
rollback Segments.
• Installation and configuration of the 3 node11g Oracle RAC/SQL Server
2008/Postgres 9.0 database on both Unix and Windows OS .
• Planning for backup and recovery of database information and maintaining
Hot Backups and Cold Backups.
• Checking alert logs and diagnosing the errors
• Export / Import of Tables.
• Establishing Client server database connectivity.
• Tuning of DB objects like tables, indexes (Analyzing of objects rows).
• Generating traces/ explain plan for longer queries/ batches using tools like
trace TKPROF & Explain Plan.
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3. • Configuration of non-archived log to archive log databases.
• Managing Archive Log Space.
• Creating the database links and materialized views.
• Creating DB using ASM(Automatic Storage Management)
TCS -- (NOV 2010 –NOV 2012)
Oracle DBA (24x7 Services)
Client – Electronic Arts & Express scripts
EA (Electronics Arts), The world's leading independent developer and publisher of interactive entertainment software
for personal computers and advanced entertainment systems with excellent IT setup have 1000 Oracle, Mysql and SQL
server databases running Windows, Unix based servers, Storage and Backup solutions.
Responsibilities:
• Providing DBA support to 1000 of Oracle production, development and test databases.
• Installation and configuration of Oracle 9i/10g databases.
• Carrying out upgrades and Migration of databases using the Oracle Installer. Applying patches
using opatch.
• Implementation of Stand by databases (Physical) on 10g Data guard. Administration and tuning
of Data guard using Data guard Broker.
• Developed or modified some Oracle backup and recovery scripts. Used Oracle backup utility
RMAN to implement Oracle backup and performed a number of times of disaster recovery.
• Cloning development/test database from production using hot backup, RMAN backup, snap
backup, Cold backup & export/import and recovery of database.
• Tablespace management , Space management , user and security management.
• Hands on at shell scripting. Worked on cron job scheduler, ftp scheduling and scheduling oracle
jobs.
• Root Cause Analysis of Chronic issues/Repeat problems and get them resolved by raising change
tickets as per ITIL process.
• Managing database security. Creating and assigning appropriate roles and privileges to users
depending on the user activity. Be on-call, attend to problems on a daily basis and resolve various
database-related issues and customer requests.
• Performance tuning of oracle databases using oracle AWR, Stats pack and ADDM reports.
Fetching explain plans and creating scripts for purging of space , analyze of tables and gather stats
of database.
Birlasoft Pvt. Ltd. (DEC 2009 – NOV2010):
Worked as a Oracle Database Administrator in Birlasoft. Pvt. Ltd on US based project ie. Metlife
Insurance and Metlife Home Loans. Team of 18 members supporting the production and non-
production databases.
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4. Environment:
Operating System: AIX 5
Database: Oracle 9i & 10g database
Roles & Responsibilities
 Upgradation of the both production and non production databases.
 Server migrations tasks involves co-coordinating with different teams (UNIX, Tape,
peoplesoft admins).
 Managing and Monitoring the 9i / 10g Databases by making DB Status which involves
checking Backups (RMAN Backup), Tablespace Free Space, Backup Status (RMAN), Sync
issues with DR, alert logs.
 Participated in day to day production migrations.
 Participated in Production DR simulations using flashback.
 Performed a rolling upgrade activity on logical standby with minimum downtime.
 Creation, Managing and troubleshooting of primary database and standby databases (DR
related issues).
 Refreshing Non-production databases using RMAN and import/export
 Performing day to day database administration tasks coming from the SRDB raised
through the End Users.
 Experience in Registration Databases in Oracle Internet Directory.
 Schema Refresh tasks with export and import.
 Providing Technical Solutions and Support the BirlaSoft Internal Databases for any Oracle
Databases Project.
3i-infotech Ltd. (Dec 2007 – Dec 2009):
Worked as a Oracle Database Administrator on Insurance based projects ie. Oriental Insurance
and Star Health Insurance. Team of 10 members supporting the production and non-production
databases.
Environment:
Operating System: solaris 5
Database: Oracle 9i & 10g database, oracle apps
PROJECT EXPOSURE
1)Premia for Oriental Insurance Company Ltd
Designation: Oracle DBA(core), Oracle Apps DBA.
Projects: 1. Oriental Insurance Co Ltd.
Description: The project is aimed to provide complete database support using the Premia as an
Enterprise-class insurance Management system that supports Underwriting,
Claims and Re-insurance, backed by Comprehensive financial accounting,
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5. reporting and analysis. Handled 2 Terabytes database of Oriental – including
performance tuning / upgradation.)
2) Premia for Star Health and Allied Insurance Pvt Ltd
Position: Database Administrator , Database size: 50GB
Software : Solaris 5.10
Product: Premia
Platform: Oracle 9i/10g Database
Key Tasks Handled:
 Installation and configuration of the Oracle Servers.
 Creation and maintenance of different database entity included managing tablespaces and
organizing Datafiles on servers.
 Involved in Oracle database logical and physical Backups.
 Administering the database security, creating users, gathering roles, privileges to users,
extending the database storage capacity.
 Troubleshooting of production database issues, monitoring alert logs.
 Upgrading Database using Oracle patch (10.2.0.1 to 10.2.0.3) and (10.2.0.3 to 10.2.0.4).
 Regular Monitoring Alert Files.
 Performing Backup and deciding Backup Strategy.
 Involved in Oracle database logical and physical Backups
 Create new database users.
 Establishing client server database connectivity
 Managing Schema Objects - Tables, Views, Sequence, Synonym, and Indexes.
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6. reporting and analysis. Handled 2 Terabytes database of Oriental – including
performance tuning / upgradation.)
2) Premia for Star Health and Allied Insurance Pvt Ltd
Position: Database Administrator , Database size: 50GB
Software : Solaris 5.10
Product: Premia
Platform: Oracle 9i/10g Database
Key Tasks Handled:
 Installation and configuration of the Oracle Servers.
 Creation and maintenance of different database entity included managing tablespaces and
organizing Datafiles on servers.
 Involved in Oracle database logical and physical Backups.
 Administering the database security, creating users, gathering roles, privileges to users,
extending the database storage capacity.
 Troubleshooting of production database issues, monitoring alert logs.
 Upgrading Database using Oracle patch (10.2.0.1 to 10.2.0.3) and (10.2.0.3 to 10.2.0.4).
 Regular Monitoring Alert Files.
 Performing Backup and deciding Backup Strategy.
 Involved in Oracle database logical and physical Backups
 Create new database users.
 Establishing client server database connectivity
 Managing Schema Objects - Tables, Views, Sequence, Synonym, and Indexes.
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