Sheik Dawood Seeni Mohamed, Senior DBA

Sheik Dawood Seeni Mohamed

Senior DBA

Qatar Islamic Bank

Location
Qatar
Education
Bachelor's degree, B.E., (Computer Science & Technology)
Experience
26 years, 11 Months

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Work Experience

Total years of experience :26 years, 11 Months

Senior DBA at Qatar Islamic Bank
  • Qatar - Doha
  • My current job since June 2016

 Install and Configure Sybase ASE 15 on Oracle Solaris 5.10 and Oracle on IBM Power VM servers.
 24 * 7 Sybase ASE production support for phoenix core banking, Internet banking and SMS databases
 Automated the dump and load of databases using shell scripts
 Schedule and monitor Database maintenance activities such as re indexing, reorg, DBCC during maintenance slots
 Implement Change Requests on SQL Server, ASE and Oracle databases as per the change management process
 Working with Applications Support and IT Operations team to resolve incident tickets
 Created new ASE Sybase devices and added to the database as part of the capacity management process
 Extensively worked with Oracle/Microsoft/Sybase support on critical SEV-1 calls to resolve the production issues.
 Installed Sybase Server with varying sort orders and character sets as well as different page sizes
 Migration of phoenix core banking databases to the SQL Server 2012 with 0 down time and 0 budgetary cost
 Implement SQL server HA solutions such as Failover Clusters, Log Shipping, Mirroring and Replication
 Diagnose and tune system performance using tools such as SQL Profiler, DTA, AWR and advisories.
 Active participation in DRMS and Bank’s strategic projects.
 Good experience in applying Service Packs/Cumulative Updates on SQL Servers and Oracle
 Expertise in Database Administration of SQL Server (2005/2008/2008 R2/2012)
 Design and implement Storage solutions, backup and recovery strategy for SQL Server and Oracle Databases.
 Planning and implementing Oracle 12c RAC for backspace Omni-Channel and SMS application systems
 24*7 Oracle Production support for core banking database of size 5 TB and various channel databases.
 Supporting 400+ SQL server databases and 13+ RAC instances for a variety of critical banking application systems.

Senior Database Consultant at Depa United Group PJSC
  • United Arab Emirates - Dubai
  • January 2014 to June 2015

 Installation and configuration of Multi node Oracle E-Business suite Database and Technology stack
 Installation and configuration of Oracle 10g/11g/12c RDBMS single and Real Application Cluster instance
 Oracle 11i/R12 E-Business suite administration thru Oracle Application Manager (OAM)
 Manage and administer SQL (2005 / 2008/ 2012 ) server databases
 Periodical Cloning of Database and EBS Application instance using RMAN and Rapid clone
 Apply patches and perform upgrades to the E-Business suite Applications and Technology Stack
 Plan, test, document and implement Oracle Critical Patch Updates as per the Patch Management Schedule
 Conduct Preventive Maintenance to maintain overall Health of the Oracle E-Business Suite
 Monitoring and troubleshooting Applications components such as workflow system, Concurrent Managers and Java Workflow mailers
 Proactively identify performance issues, develop action plan and implement the solution to resolve the issue
 Efficient in using Oracle tools for identifying and resolving performance issues
 Plan, implement Oracle 11g Active Data guard disaster recovery solution and document SOP for the same
 Database Consolidation using Oracle 12c Multitenant container and Pluggable databases
 Plan, implement Oracle 11g OBIEE (Oracle Business Intelligence Enterprise Edition) architectural components
 Value Engineering to maximize the return on IT Infrastructure Investment and Planning for upgrades
 Migration of RPD, Catalog (Reports and Dash board) to OBIEE 11g from OBIEE 10g
 Installation, configuration of Mobility patch to create BI mobile applications
 Installation configuration of Oracle 11g ODI ( Oracle Data Integrator) for Data Ware House ETL operations
 Support for building company’s strategic Data mart and Data Ware House projects
 Support for Oracle Financial / SCM / Project / HR, manufacturing and BI consultants
 Linux Administration(RHEL/OEL) and Prepare shell Unix scripts to handle Unix/ Oracle related tasks
 ITIL: Service Desk, Incident, Change Management and Capacity planning of Database Storage.
 Creating and Managing Oracle Service Requests (SR’s) with My Oracle Support Meta link

Senior Database Solutions Architect at HUMWORLD SOLUTIONS PVT.LTD
  • India
  • November 2012 to December 2013

 Design and implement Maximum Availability environment using Oracle RAC, ASM and Data Guard
 Install and Configure Oracle 11g Grid Infrastructure for Oracle 11g Real Application Clusters
 Zero-Downtime Database Upgrade and Active-Active Replication Using Oracle GoldenGate 11g R2
 Administering Oracle Cluster ware using crsctl, srvctl, oifcfg and Enterprise Manager
 Upgrading, Patching and troubleshooting Grid Infrastructure environment
 Configure Load Balancing, Transparent Application failover and integrating with services
 Creating and managing High availability of services and using them with the client
 Managing voting disk, Oracle Cluster Registry (OCR) and free list contention
 Troubleshooting and debugging the Oracle RAC Cluster environment
 Adding a node to the cluster and removing node from 11g cluster
 Patching Oracle RAC environment using all node, minimum down time and rolling patching
 Proficiency in RMAN backup and Recovery procedures
 Install, Configure and maintaining Oracle 12c RDBMS in Linux
 Creation of Multitenant container and Pluggable databases
 Migration of non-container databases to Container databases
 Plugging, Unplugging, cloning of PDBs and Oracle 12c User security
 RMAN backup and Recovery of Container and pluggable databases
 Oracle EBS cloning, patching, database optimization and performance tuning
 Planning and Implementing changes to the production systems as per Client’s Change Management Process

DBA Manager at NATIONAL BANK OF FUJAIRAH
  • United Arab Emirates - Dubai
  • April 2012 to October 2012

 Plan, Organize and control a team of DBAs and System Administrators to realize the bank’ projects
 Planning and implementing three node Oracle 11g RAC HA systems on IBM PowerVM
 Planning and implementing DR solution for Online banking using Oracle 11g Active Data Guard
 Review of HP Load Runner Performance testing reports and guided the team for tuning opportunities
 Vendor management on procuring new hardware and software for operational and project requirements
 Planning and Implementing changes to the production systems as per Bank’s Change Management Process
 Prepare and circulate Fortnight status report on key deliverables for Senior Management Review
 Design and Implement Rating system for DBA team to evaluate performance and Recommend Rewards
 Train DBAs on new Features, technologies and enforce ITIL Standards

Lead DBA (Enterprise Systems) at Dubaibank
  • United Arab Emirates - Dubai
  • September 2005 to March 2012

 Install, configure, up gradation of Oracle 9i/10g/11g databases on HP-UX, IBM-AIX, LINUX and Windows
 Responsible DBA for managing Core Banking, credit card, debit card, collection and trade innovation databases
 Plan and Upgrade Collection database from 8.1.7.4 to Oracle 10g R2 and post migration performance tuning
 Plan and Upgrade Credit Card Management database from Oracle 9i to 10g R2 as part of Covered card Project
 Install and configure Oracle 10g WLS (Web Logic Server) and 10g Application server components
 Plan, Implement and maintain Oracle and SQL server Security standards as provisioned by IS
 Plan, Implement and Document Physical and Logical backup and recovery procedures
 Plan and implement disaster recovery site for the bank’s core critical systems and databases
 Plan and Implement disaster recovery site for Oracle R12 E-Business suite and application database
 Experience in Oracle EBS 11i/R12 single and Multi-node Configuration on UNIX and Windows systems
 Experience in Oracle EBS Application 11i / R12 instance cloning to the test / development system
 Good Knowledge and experience in patching oracle E-Business Suite application 11i and R12
 Experience in Troubleshooting Oracle database 10g / 11g and 11i / R12 Application systems
 Diagnose and resolve Concurrent Manager, Workflow system and Workflow mailer issues
 Experience in using autoconfig to manage Oracle Applications Configuration
 Upgrading Oracle Applications Database from 9i to 10g to 11g, Upgrading Oracle Applications from 11i to R12
 Experience in Configuring Oracle Workflow inbound / outbound Java mailers in OAM
 Perform Configuration changes of Oracle APPS, 10g Application Servers and databases as and when required
 Integrate SSO with R12 apps and Implement WNA Kerberos authentication with AD to OID synchronization
 Experience in setting up Oracle 10g discoverer server and integrating with the Oracle EBS 11i / R12
 Configuring public middle Tiers/DMZ Servers of ORACLE 11i/R12 Applications
 Create and Manage Oracle 10g / 11g Active Data Guard and document the switch over and failover process
 Create and Configuration of Oracle 10g Application server components (http, forms and report Services, OC4j, OID/SSO, 10g Discoverer) and deployment of J2EE applications.
 Solutions Architecting and Implementing Oracle Identity Management and Integration with Oracle EBS R12
 Solutions Architecting and Implementing Oracle Internet Directory in HA mode using ASR (Directory Level) replication
 Managing OC4J and Configuring J2EE Applications in High Available Mode (Oracle AS 10g Clusters)
 Monthly consolidated report on Memory, CPU, I/O utilization, performance statistics and capacity planning
 Periodically Review Critical Patch Updates (CPU) and schedule to test and move to the production instances.
 Installing & configuring software MKS Toolkit and Visual Studio 2013 with Oracle Application R12.1

Datacenter / Database Administrator at EMAAR TECHNOGIES (SAHM TECHNOLOGIES)
  • United Arab Emirates - Dubai
  • June 2002 to August 2005

-Commendable member role in setting up a bank’s core critical systems and databases since its inception thru different phases like UAT/SIT and supported post implementation, production issues seamlessly until stabilized.
-Second Level Support for 30+ Unix Servers (HP, IBM, SUN)
-Daily Health Check of Servers by Monitoring Syslog’s, Event logs and File Systems
-Creation of Physical & Logical Volumes, Volume groups and File systems on HP-UX, IBM-AIX and Linux
-Extend Logical Volumes, File Systems and Volume groups.
-Log Service calls with HP/GBM/MDS support for the issues and Resolution
-OS Account Management such as Users, Groups creation, Locking and Unlocking of User Accounts
-Schedule Preventive Maintenance of Servers and Review and action on Preventive Maintenance checklist
-Use of a glance utility on HP-UX, topas & NMON on IBM-AIX to monitor Server Performance
-Monitor, tune, size, backup, recover, analyse, defrag and migrate 8i, 9i, 10g databases and 10g Application servers.
-Defining database objects such as tablespaces, tables, indexes and their future storage requirements
-Physical design of the database, object sizing and placement as per Application Requirements.
-Creation of Users, Roles, Profiles and controlling database access (RBS) thru Security profiles and Custom roles.
-Refreshing databases to the UAT/SIT environments as and when required for testing and Integration.
-OLTP / Batch Production database Support for Emaar Properties, Dubai bank and Amlak Finance.

Technical Lead at Datapro Infoworld Ltd
  • India - Bengaluru
  • June 1996 to April 2002

-Headed a team of highly motivated and technically sound engineers.
-Generating innovative business enquiries, profitability in business, customer relationship and team morale.
-Install and Configure Novell server and end to end LAN infrastructure support as per business requirements
-Manage Annual Maintenance Contract of Novell LAN Network Servers management.
-Manage Netware Volumes File System Security and login Scripts using Netware Administrator.
-Create Objects such as Users, Groups, Printers and Netware Volumes
-Configure Novell NDS, IP tunneling network printer and migrate Netware Volumes to Windows NT
-Corporate training on Novell and Oracle technologies
-Fine-tuning and troubleshooting of Netware servers and dependent Network modules.
-Novell Netware Network service and support

Education

Bachelor's degree, B.E., (Computer Science & Technology)
  • at Bangalore University
  • March 2000

Specialties & Skills

Oracle ERP
Oracle Database Administration
Oracle Identity Manager
Unix Administration
Unix / Linux Administration
Oracle 11g Active Data Guard
11g Web Logic Server
Oracle 12c Database Consolidation
Database Performance Tuning
10g/11g Oracle RAC
SQL server / Cluster Architect
OBIEE 11g
11g ASM-Grid
PMI-Project Management
Oracle EM - 11g / 12c Cloud Control
Oracle RAC
EXADATA Database Machine
ITIL Standards and Practise
Golden Gate Replication
11g/12c Oracle Core DBA
R12 Apps DBA
Database Security & Auditing

Languages

English
Expert
Tamil
Expert

Memberships

Oracle Corporation
  • OCP
  • October 2006
Project Management Institute
  • Project Management Professional
  • June 2012

Training and Certifications

Oracle GoldenGate 11g Certified Implementation Specialist (Certificate)
Date Attended:
March 2016
Oracle Certified Expert: Oracle RAC 11g and Grid Infrastructure Administrator (Certificate)
Date Attended:
November 2015
Oracle E-Business Suite R12 Applications Database Administrator Certified Professional (Certificate)
Date Attended:
July 2011
Valid Until:
January 9999
Oracle Database 10g Administrator Certified Professional (Certificate)
Date Attended:
May 2011
Oracle Database 11g Administrator Certified Professional (Certificate)
Date Attended:
December 2013
Valid Until:
January 9999
Oracle9i Database Administrator Certified Professional (Certificate)
Date Attended:
November 2006
Valid Until:
January 9999
Oracle Application Server 10g Administrator Certified Associate (Certificate)
Date Attended:
January 2012
Valid Until:
January 9999

Hobbies

  • Basket Ball