Summary
Overview
Work history
Education
Skills
Languages
Timeline
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Mustafa Hassan

Mustafa Hassan

Jeddah,Saudi Arabia

Summary

Have 7 years Database administrator (DBA) with extensive experience designing, coding, testing and supporting next-generation database solutions in Oracle enterprise and SQL Server environments. Proficient in an assortment of technologies, including Oracle 11g,12c and 19c , MS SQL Server 20XX,PLSQL, Windows, Linux.

Overview

7
7
years of professional experience
4
4
years of post-secondary education

Work history

Oracle Database Administrator

Savings and Social Development Bank
Khartoum, Sudan
02.2020 - Current
  • Install, design, configure, and maintain Oracle database 11g, 12C and 19C Oracle.
  • Install, configure and administrate Oracle web logic and Oracle application server.
  • Oracle Backup Solutions (RMAN, Export and HP data protector). And using backup solutions includes tapes devices
  • Oracle Data Guard (Standby/Active Data Guard) and Oracle Data. Guard Broker.
  • Migration of database form 11g to 12c as well as form Non (CDB) to CDB
  • Monitored alert log, memory, disk I/O, CPU usage as part of DBA daily activities.
  • Developed backup strategies using incremental and cumulative backup methods.
  • Provisioned and managed database instances, setting up replication and high availability.
  • Collected and analysed data, providing recommendations to help improve database performance.
  • Tracked storage and CPU usage and general usage trends to keep enough compute available to meet service levels.
  • Monitored organisation Oracle management system to maintain smooth and successful flow of operations.
  • Supported day-to-day operations, overseeing SAN to ASM and other related database activities.
  • Performs database re-organizations as required to assist performance and ensure maximum up-time.

Database Administrator

Jarash Hospital
Khartoum, Sudan
08.2016 - 01.2020
  • Monitored system health and performance to guarantee high levels of performance, availability and security.
  • Resolved performance issues quickly through accurate root cause identification.
  • Automated scripts to performed database backups for improved efficiency and reduced error rate.
  • Responsible for Role, grant, privileges compliance Reports, Database performance analysis and
    RMAN Backup while creating and con􀁽guring RMAN CATALOG.
  • Apply application and database patches, Restore and troubleshooting DR Databases.
  • Performed High Availability (HA) and Disaster Recovery (DR) management, resulting in significant improvements in data integrity and increased uptime.
  • Adding Nodes & Instances, Managing Oracle Software & Applying Patches, Design for High Availability.
  • Built databases and table structures using database tools for web applications.
  • Generated scripts and processes for data integration and maintenance.
  • Managing Backup and Recovery for RAC, Backing Up the Voting Disk & OCR. Deploying a Flash Recovery Area, RAC Database Tuning, Managing Database Workload Using Services, and Load Balancing/Failover configuration.

Education

Bachelors in Computer Applications - IT

Osmania University
Hyderabad-india
08.2011 - 12.2015

Skills

  • PL SQL
  • Linux operating system
  • Oracle Data guard
  • High availability (RAC)
  • performance Tuning
  • RMAN Backup
  • Troubleshooting database

Languages

English
Advanced
Arabic
Native

Timeline

Oracle Database Administrator

Savings and Social Development Bank
02.2020 - Current

Database Administrator

Jarash Hospital
08.2016 - 01.2020

Bachelors in Computer Applications - IT

Osmania University
08.2011 - 12.2015

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Mustafa Hassan