Rana Muhammad Umar Liaquat
Cell (Pakistan): 009***********
To contribute outstanding Database Administration skills and strong
commitment to achieving your company's goals in the field of IT. I am a
highly motivated and committed graduate with all the zeal and enthusiasm to
excel in the field of IT. I have sound knowledge and work experience in the
field of Database Management Systems with the instinct to beat and be the
The end product of all the above is the creation of a hardworking
professional with operational excellence as well as the drive and
initiative to make your company The best.
< RAC 10g/11g, ASM, Data Guard, Standby, OBIEE, Grid Control/Grid
Agents, Oracle Secure Backup, Upgrade of GI/RAC, Shell Scripting,
PLSQL, Linux/HP-UX/Solaris/Windows, Tape Libraries (MLS6000, SL500),
. IT professional with more than 10 years of Oracle Database
Administration, with 6+ years of Oracle
10g/11g RAC, Multimaster Advanced Replication, Streams Replication, Data
Guard experience in well reputed organizations in Pakistan/Afghanistan.
.Experience in Analysis, Data Modeling, and Design and normalization of
databases for Enterprise
.Experience in Database Administration tasks i.e. Backup and Recovery,
Performance Tuning, (Oracle
8/8i/9i/10g/11g) on Windows / Linux / Solaris/HPUX platforms.
.Expertise in devising technical solutions for back-end database
development and implementation of back-
end logic and development using PL/SQL.
.Working knowledge of Data Warehouse Analysis, Design and Implementation.
DBA-BI Consultant November 16, 2009 - August 15, 2012
Managing, tuning, patching the operational databases (Billing (HPUX 11iv1),
VAS, DWH). Implemented multimaster replication on VAS DB
(Oracle11g/Solaris). Designed, and managing Tape Library (MLS6000),
database backups (RMAN,EXP) of all databases. Designing and implementing BI
models in OBIEE 11g. Databases in use are Oracle 9i/10g/11g. Operating
systems are HPUX/Solaris/Windows. Designed, installed a multimaster
replication solution for billing databases, RAC 11gR2 solution for
Technotree billing database on Solaris10. Designed and deployed Oracle
Rac11gR2 on OEL for BIB, OBIEE 10g, Grid Control (11g), Grid Agents, Oracle
Secure Backup, and Upgraded GI/RAC 184.108.40.206 to 220.127.116.11
Interactive Convergence, Islamabad, PAKISTAN
Asst. Mgr. DBA September 08, 2008 - November 14, 2009
To design, deploy, manage, and (now) tune a production DSS database of 58
terabytes Oracle 10g Release2 database, which is on RAC (2-node), on Sun
UltraSPARC E-6900 machines.
To design, deploy, support a DR-site (Disastor site) Oracle 10g Release2
database, which is on RAC (3-node), on Sun v-490 machines.
Taking backups (on SL-500 Tape Library, using Veritas NetBackup), uploading
old data, as per requirements.
Making data models (Logical, Physical) for development teams for the
purpose of new components developments.
Inov8 Limited. Lahore, PAKISTAN
Database Administrator February 14, 2007 - August 23, 2008
Worked on a mobile based-financial merchandizing product "Genie", my core
responsibilities include designing, managing, implementing the database
system for the company's product, using Oracle DBMS 10g Release2, with
Linux (RHEL ES) OS, and with Oracle RAC, with Advanced Multimaster
replication on 2 sites (connected using VPN), one being Primary and the
other being Failover site. The product has been launched now, primarily for
Advanced VoIP (Pvt.) Ltd. ISLAMABAD, PAKISTAN.
Senior Database Administrator November 01, 2005 - February 12, 2007
Worked on a data warehousing project, my core responsibilities encapsulate
administering Oracle 10g databases (being sized in Terabytes until now),
tuning performance of different databases (being the main responsibility)
using RAC, devising strategies of bakup and recovery and prepare test cases
for planning of disaster recovery. Also managing, tuning many Live
databases (of varying sizes ranging from 50GB to 700GB) of different
clients across the world. Most of them are using Oracle DBMS version 10g /
9i, with Solaris / Linux as an OS Platform.
Interloop (Pvt.) Ltd. FAISALABAD, PAKISTAN.
Database Administrator January 25, 2005 - October 30, 2005
Worked in the Pakistan's largest, the World's 2nd largest Socks-based-
textile organization having its DBMS in Oracle 9i and application built in
Oracle Forms 6i. My core responsibilities are to tune and keep the
performance of the database system (containing database sized to 105GB) to
optimum, devising and implementing latest disaster recovery strategies,
devising and implementing newer strategies and architecture for supporting
the growing business as the business demands IT to be its Strategic Partner
rather than just a facilitator or support functions.
Data XS (Pvt.) LTD., LAHORE, PAKISTAN.
Database Administrator August 11, 2003 - January 18, 2005
Worked on an e-Government Library System ERP of all the Government
sponsored libraries of Punjab, Pakistan, Quaid-e-Azam Library, Baghe-e-
Jinnah, Lahore (the largest library of Pakistan) and Islamia College for
Girls, Cooper Road, Lahore being the first two libraries where this system
has been deployed, having Oracle 9i as DBMS and .Net Framework as an
application architecture on Windows 2003 Server. My responsibilities
involved DB modeling that encapsulates planning, designing the conceptual
and logical data models (using ER-Win/ER-Studio), sizing the database, DB
related script management, DB security management, physical data modeling,
tuning the performance of the overall system by different means, defining
backup and disastrous recovery strategies.
Vigilant Systems (Pvt.) Ltd. LAHORE, PAKISTAN.
Database Administrator September 01, 2001 - June 30, 2003
Worked on a web-based Recruitment Portal Nuclearminds having 3 separate
28GB (each) databases on Oracle 9i DBMS in an N-Tier architecture using
Windows 2000 Advanced Servers, Linux/Unix as an OS. My core tasks included
sizing of the database starting from row-sizing to table-sizing to a full
database-sizing. I was responsible for controlling and maintaining the
development as well as production databases apiece with core tasks
including mapping of developer changes to the development database,
application tuning of queries of views, implementation of star-schema
architecture using materialized views etc. and their management, tuning the
overall performance of all the databases, taking backups (Logical, Cold,
Hot) periodically and self and doing recoveries whenever required. I have
got my special expertise in tuning the performance of database system. This
was particularly the Hybrid System Architecture that was the combination of
OLTP and DSS. I had to take special care regarding many factors like
Rollback Segments, Indexing, Extent Management, Sorting needs and different
Analysis and Structural contrasting issues. I was also involved in
designing the Local Logical Data Models of the system using Oracle Designer
Year 1999 (Jun 96 - Dec 99)
Bachelor in Computer Science (hons) (3 Years)
International Islamic University, Islamabad, PAKISTAN.
Certificate of Oracle Database Management
Punjab IT Board, Lahore, Pakistan.
Oracle Certified Professional (OCP8) DBA.
Workshop on Database Management
Punjab IT Board, Lahore, Pakistan.
Oracle Database 11g Administrator Certified Associate
Oracle Database 11g Administrator Certified Professional
Oracle Database 11g Performance Tuning Certified Expert
Orcale Certified Expert, Oracle RAC11g and Grid Infrastructure
House no.P-9/5-A, Street no.2, Bazar no. 2, Razaabad, Faisalabad, PAKISTAN.