Highlights:10+ years of extensive experience as Senior Database Architect & Administrator in planning, designing, installing, configuring, upgrades and patches, performance tuning including RMAN backup and recovery, cloning, Database Security and administering multiple Oracle databases with EXADATA, RAC, DATA GUARD in Oracle Enterprise Linux & Sun Solaris UNIX (SAN storage, RAID).

Skills:Oracle DBA, Oracle RAC DBA, Oracle EXADATA, Oracle Database Administrator, Senior DBA

Goal:Chief Database Solution Architect and Administrator

Membership:• Quantum Foundation

Certification:• OCE, ORACLE CERTIFIED EXPERT, Oracle RAC 11g and Grid Infrastructure Administrator (Testing ID: I00090407). • OCP, Oracle Database 10g Administrator Certified Professional (Testing ID: I00090407).

Honor:• Awarded as a Trainer of Oracle SQL/PLSQL at GrameenPhone. • Awarded for Life long blood donor at Quantum Foundation.

Consultant, Oracle Database Architect and Administrator 01/2014 - current
Synesis IT, Dhaka, Bangladesh
Industry: IT
Duties: • TenderBazar Oracle Database Performance Tuning. • Real Application Cluster (RAC) Administration with 3 Servers running 24x7. • Data Center Administration with network security. • Report writing and projection to higher management.
Achievements: • Successfully complete Oracle 11gR2 RAC installation and Performance tuning in two Dell PowerEdge R910 Servers with Red Hat 6.6 installation and DNS configuration in Bangladesh Government Post office (GPO). • Three Dell EqualLogic PS6010XV storage server configurations for Oracle RAC in Bangladesh Government Post office (GPO). • From 73 locations through WAN connection hourly data backup in central Database in Bangladesh Government Post office (GPO). • TenderBazar Database redesign and performance increased more than 60% after table partitioning, caching, Multithreaded Server configuring and Application tuning. • Developed Software for Korean Language Test Exam in C#.NET, MS SQL.--
Lead Engineer 01/2005 - 12/2013
GrameenPhone Ltd, Telenor Group, Dhaka, Bangladesh
Industry: Telecommunication
Duties: • Administer Oracle 11g RAC (two nodes) and DATA GUARD with Automatic Storage Management (ASM) on Oracle Enterprise Linux 6.2. • EXADATA database server and cellserver performance monitoring, other database migration into EXADATA and index, flashcache, celldisk management. • Oracle DB Upgrade and Patchsets installation in single/multiple instances. • Performed SQL tuning and other database activities like tables/users/indexes creation using ORACLE Enterprise Manager, TOAD and ORACLE SQL Developer. • Backup/recovery (RMAN, expdp/impdp) database replication for high availability.
Achievements: • Trainer of following courses to the mentors: Oracle SQL/PL-SQL, Database Backup and Recovery, Performance Tuning, SUN SERVER Installation and Configuration, Solaris & Linux Administration, RAID, ZONE, CONTAINER configuration. • Oracle RAC Database upgrade from 10.1g to 11.2g without service hampering. • Oracle Data Guard upgrade from 9i and 10.1g to 11.2g without service hampering. • Migrate Databases from 18 Oracle and SQL Servers to only 7 Database Servers. Operational Expenditure (OPEX) and Capital Expenditure (CAPEX) achieved within Seven Months due to Hardware/Software reduction and low power consumption. • Project Name: Network Equipment Repository Management (NERM): Lead Oracle M6 Metasolv and successfully launched on due time. It was multi-million dollar project and successfully migrated Grameenphone Telecom data to Oracle M6 DB. • Project Name: Oracle DB Backup (Plan, Design and Implemented): All Seven Databases backup to geographically remote locations through Fiber network. Saves cost in perspective of Man and Machine. Engineers do not need to go onsite to collect backup as this is already geographically remote location backup. Test Server also incorporated for DBVERIFY and backup testing. • Project Name: WoW Portal (Design and Developed): Developed in Microsoft Sharepoint. Every Section have their own web site. More than 1000 employees have individual site and can develop their site by themselves. Meeting Minutes & Agenda, Action Plan, Announcements, Tasks, Discussion Board, Shared Documents, Section Members, Important Links are added for every section. Management has their own secured web site which is not sharable to other employees. • Project Name: GPMAP (Project Leader, Plan and Design): It shows all BTS in Bangladesh Map by longitude, latitude. If any site/BTS gets down, it will show Red with the site visually in the map within two minutes. Support browse from mobile. Engineers can take action quickly without the help of Service Operation Center. • Awarded as a Trainer of Oracle Database 9i: SQL and PL/SQL.--
Faculty 12/2003 - 12/2004
Institute of Science & Information Technology, Dhaka, Bangladesh
Industry: Education
Duties & Achievements: During this time I taught two courses • Course Name: CMT681: Computer Engineer Project I: Entity-Relationship Model, Data-Flow Diagram, Functional Dependencies and Normalization, Design, implementation, Security and Backup, SDLC. • Course Name: CMT683: Computer Engineer Project II: Computer Networks and the Internet, Internet protocol stacks layers, IP Subnet, Security in Computer Networks.
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Database Officer 07/2002 - 11/2003
BGMEA Institute of Fashion & Technology, Dhaka, Bangladesh
Industry: Education
Duties: • Administer and Configure Oracle 8i databases. • Implemented backup and recovery procedures of Oracle 8i databases. • Managed database remodeling and interface development during migration from MS Access to MS SQL server and from MS SQL to Oracle 8i. • Enhanced MS-Access databases by improving user interface, introducing multiple-user access, and increasing security and stability.
Achievements: • Developed Web Server, Email Server and NAT in Red Hat Linux 7.2. • Developed two Laboratories with LAN, Internet and Printing facilities. • Project Name: University Automation (Leader, Design & Developed): Give the direction to the students to register the courses by watching the possible offered courses in the coming semester. During advising if any time clash occurred with course then it will inform to the students. Class Schedule and Rooms booking for the current and the next semester. Advance booking by the students to take courses for the coming semester on priority basis. Schedule and Room booking for the Exams, Seminars etc. Backup and Recovery System integrated.--

North South University (NSU) 01/1996 - 11/2001
Dhaka, , Bangladesh
Degree: Bachelor's Degree
Major:Computer Science
My final project was also about Oracle Database with online application.

Resume Golam Rabbani oracle dba, RAC, dataguard, exadata