1. ABHISHEK SINGH
Email- to.abhi06@gmail.com
PH: +91-9654019193
Profile Summary
 Having 6+ years Of Total IT/Software experience as Oracle Application DBA/
Fusion Middleware Admin exposed to Middleware/Apps DBA setup
environment
 Having good concept of Oracle Architecture and its components.
 Work on R12 e-business suite/ Oracle Weblogic Server/Oracle SOA/OBIEE
 Good understanding in Oracle Service-Oriented Architecture and its related
technologies
 Good understanding of Installation of Oracle Fusion Middleware Products on
LINUX/UNIX environment
 Good understanding of Weblogic Application Server & Domains Architecture
 Creation, configuration and tuning of Weblogic domains/applications for performance
 Deploying SOA applications on Weblogic using Console and Ant script and Kintana tool as well
 Weblogic Administration, Monitoring and Troubleshooting using Admin Console
 Applied Patch for Oracle Weblogic & SOA
 JMS Server/Module administrator
 Dealt with troubleshooting issues like Out of Memory, High CPU and Server Hang
 Monitoring and analyzing resources, Standard logs, application logs and domain
logs
 Oracle Business Activity Monitoring (BAM) to create dashboards with various
types of graphs
 Installation of Oracle RAC 11g release 2(11.2.0.3.0).
 Installation of Oracle 10g & 11g and maintaining on AIX and LINUX
 Installing Oracle ERP R12.1/R12.2 on Red Hat Enterprise Linux & AIX 5.0
environment
 Up-gradation of Oracle Database from 10g to 11g.
 Up-Gradation From R12.1.3 to R12.2.0
 Patching for upgrade and bug fix using Opatch
 Apply Application patches using ADPATCH/ADOP utility
 Refresh the Oracle Database
 Cloning of Oracle Applications(R12) through Rapid Clone tool
 User’s Session tracing and diagnose Through optimizer and Tkprof utility
 Performing Backups –Hot Through RMAN
 worked On Flashback Recovery in 10g & 11g
 Administrating e-Business Suite (Oracle-Financial,MFG,HRMS)
 Work with AD utilities (ADADMIN,ADPATCH,ADCTRL,ADSPLICE,ADOP)
Page 1 of 7

2.  Troubleshooting ORA errors
 Having good exposure in monitoring and trouble shooting of Apache, Forms,
Concurrent manager, servers, Networking and database related issues,
 Monitoring and Reorganizing Table spaces, Datafiles ,Tables.
 Creating users, allocating Tables to users, Granting privileges and roles.
 Performance analysis through AWR ,performance dynamic views
 Work on RAC 11g Environment And its Components
 Creating and Managing Physical STANDBY Database , Dataguard.
 Managing database objects like table,db link etc.
 Managing,Monitoring and maintenance of database(10g/11g) and Application(R12).
Technical Skills
Environment RHEL 5.0 & AIX, Unix,Windows XP,RAC 11g
Languages SQL, C
Technologies Oracle Applications 11i (11.5.9/11.5.10),R12.1/R12.2 Oracle
SOA 11g/ Weblogic Server 11g/OBIEE
Tools SQLPLUS/Telnet/Putty/Toad/ServiceNow/Oracle Enterprise
Manager 12c/Jdevloper/Remedy
RDBMS Oracle 10g,11g
Utilities
ADUtilities,Opatch,RMAN,oradebug,Statspack,
O.A.M,DBverify,OEM,ADDM,Flashback recovery, Oracle
Application Adapter 11g
Organization Period Designation Client
S.K Consultancy
Bangalore
May 2010 to FEB-2014 Oracle Apps Dba Belk,Influx
Solutions,TMF
GROUP
IBM INDIA PVT. LTD
Noida
March 2014 to June-2016 Apps/Fusion
Middleware
Admin
ABN AMERO
HCL Technologies
Noida
June-2016 to till date Apps/Fusion
Middleware
Admin
Cummins
Responsibilities as Fusion Middleware Admin:
Page 2 of 7

3.  Ensuring all time availability of Application servers
 Application support which includes issue resolution related to business
application& Application servers
 Applied Patches for Oracle Weblogic and SOA
 Install SOA trust and SSL Certificates.
 Monitor SOA/Weblogic environment through OEM 12c and AppDynamics
monitoring tool
 Working on critical SR(Service Request) with Oracle.
 JMS Server/module administrator
 Performance tuning of Weblogic, Oracle Application Server and SOA Suite
 Creation and Configuration of Weblogic domain.
 JDBC Connection Pool and Data Source configuration with Oracle Database
 Maintaining JVM using Garbage Collector.
Responsibilities as Apps DBA:
 Providing DBA support to ensure 24*7 DBA support.
 Maintenance of Oracle Ebusiness suite 11i,R12.1/R12.2.
 Performing pre health check on 11i/R12 Ebusiness suite.
 Applying RDBMS and Application patches using utilities OPATCH and ADPATCH.
 Patching the 11i/R12 instance for product enhancements, resolving bugs etc.
 Online patching through ADOP on R12.2
 Troubleshooting various application issues/problems.
 Maintained Oracle Applications with AD utilities.
 Monitoring and Troubleshooting concurrent requests and processes.
 Configuring and troubleshooting Apache and jserv/OC4J/Weblogic.
 Working with the customer to understand their requirements and their technical queries for
planning the installation.
 Created Responsibilities and Users as part of system administration.
 Cloned the production instance to test instance and development instance using Rapid Clone
procedure and Manual procedure.
 Interacted with Oracle Support for technical assistance requests.
 Creating users and managing users and their responsibilities, menus, functions
Responsibilities as a DBA:
 Installing, Creating and maintaining of Oracles 10g & 11g running on AIX and
Linux environments.
 Managing Data files, Control files, Online Redo Log files, Table spaces and Undo
segments.
 Administration of Tables & Indexes, extent and user management.
 Managing Password Security and Resources, Users, Privileges and Roles.
Page 3 of 7

4.  Configuring LISTNER and TNSNAMES in network applications.
 Database backup and recovery.
 Take logical backup using EXPDP/IMPDP
 RMAN backups.
 Open Database Backups (Hot Backups / Online Backups).
 Closed Database Backups (Cold Backups / Offline Backups).
 Refresh the Database through EXPDP/IMPDP and RMAN
 Configure two node RAC setup with ASM
 Troubleshooting on RAC environment.
Projects Profile
1#Project : Production Support SOA 11g
Role SOA/BPM/WeblogicAdministrator
Operating System Linux/Solaris
Client Cummins
Responsibilities:
 Installation of Oracle Weblogic Server 11g.
 Installation of Oracle SOA Suite 11g.
 Install SOA trust and identity Certificates.
 Creation of Weblogic Cluster domain.
 Node Manager Configuration.
 JDBC Connection Pool and DataSource configuration with Oracle Database.
 Dealt with troubleshooting issues like Out of Memory, High CPUand Server
Hang.
 Performance monitoring and performance tuning.
 Perform SOA DB purging.
 Maintaining JVM using Garbage Collector.
 Create JMS Servers and Diagnostics modules
2#Project: SOA/BPM/WeblogicAdministrator
Operating System Linux Advanced Server AIX
Role SOA/BPM/WeblogicAdministrator
Client Cummins
Responsibilities:
Page 4 of 7

5.  Installation of Oracle Weblogic Server 11g.
 Setup High Availability Deployment Environment.
 Creation of Weblogic Cluster domain.
 Installation of Oracle SOA Suite 11g.
 Install SOA Trust Certificates for Private Key.
 Working on critical SR (Service Request) with Oracle.
 Configure Load Balancer for Load Balancing.
 JDBC Connection Pool and Data Source configuration with Oracle Database.
 Dealt with troubleshooting issues like Out of Memory, High CPU, and Server
Hang.
 Performance monitoring and performance tuning.
 Perform SOA DB purging.
 Maintaining JVM using Garbage Collector.
3#Project: Application Production Support 11.5.9/R12
Environment Oracle Database 10g/11g And Oracle Application R12
Operating System Rad-Hat Linux Advance Server 5.0/OEL 5.0,windows XP
Role Oracle Apps DBA.
Client ABN-AMERO
Responsibilities:
 Oracle Apps Production, development and Test database Support and
Maintenance.
 Cloning and Patching In R12.1/R12.2.
 Extensively worked on Oracle Applications AD Utilities.
 Defining and Managing Concurrent Programs.
 Resolving issues with thorough working knowledge of Oracle Support Metalink.
 Troubleshoot problems with concurrent managers, Apache, User related
issues, and database performance.
 Applying Application and Database patches.
 Resolved the view log/out files issues of concurrent requests.
 Monitoring table space size, resizing space, alert log, trace files.
 Pereform Backups
 Application user creation / responsibilities assignment.
 Troubleshooting issues relating to Concurrent Manager
4#Project : Upgradation From R12.1.3 To R12.2.0
Database Oracle 11g
Role Oracle Apps DBA
Operating System Linux
Client ABN-AMERO
Period Sep-15 to Oct-15
Page 5 of 7

6. Responsibilities
 Pre-Checks
 Pre-Downtime-Steps
 Downtime-Steps
 Upgrading R12.1.3-R12.2.0
 Online Patcing
 ADX-TXK Patching
 Upgrade to 12.2.4
 Post-Checks-PattyD4
5# Project: Fresh Oracle ERP(R12) Implementation
Operating System Linux Advance Server RHEL AS 4.0
Database Oracle 10g
Application R12
Role Oracle Apps DBA
Client ABN-AMERO
Responsibilities:
 Pre Installation tasks
 Installation of Oracle Application (R12) and Oracle10g( 10.2.0.3) on Red Hat
Linux
 Activating Archive Log Mode.
 Applying Post installation Listener Patch.
 Cloning of Instance using Rapid clone
 Troubleshooting of Appache,Forms,concurrent manager,report server
 Applied Patching on Test, Dev, Stage and Production Instances
6#Project: Installation of RAC 11g release 2
Operating System RHEL 4.0/OEL 5.0,Sun-solaris 5.8
Database Oracle 11g
Role Oracle Apps DBA
Client TMF GROUP
Responsibilities:
 Preinstallation Tasks for Oracle Grid Infrastructure(RAC) for a Cluster
 Install Required Linux Packages for Oracle RAC
 Network Configuration(Private IP,Virtual IP,Public IP,Scan IP)
 Create Job Role Separation Operating System Privileges Groups, Users, and
Directories
 Install Oracle Grid Infrastructure for a Cluster.(RAC)
 Postinstallation Tasks for Oracle Grid Infrastructure for a Cluster(RAC)
 Install Oracle Database 11g with Oracle Real Application Clusters(RAC)
 Create the Oracle Cluster Database
Credential
 B.E(ECE) from Rajiv Gandhi technical University bearing 68% in the year 2010.
Page 6 of 7

7. Strengths
 Aspiration to take on bigger challenges.
 Assertive with an enthusiastic attitude.
 Can overcome threshold levels with great commitment and hard work.
 Good communication and interpersonal skills.
 Strong team player with positive attitude.
Personal Details
DOB : 06-DEC-1988
Gender : Male
Marital Status : Single
Nationality : Indian
Languages Known : English, Hindi.
Page 7 of 7