hatem hamza, Senior oracle database administrator

hatem hamza

Senior oracle database administrator

Imam Abdulrahman Bin Faisal University

Location
Saudi Arabia - Dammam
Education
Bachelor's degree, computer science
Experience
17 years, 1 Months

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Work Experience

Total years of experience :17 years, 1 Months

Senior oracle database administrator at Imam Abdulrahman Bin Faisal University
  • Saudi Arabia - Dammam
  • My current job since March 2016

- Responsible for administering oracle RAC database on Oracle Exadata Database Machine and ODA X5-2.
- Installed and configured Oracle RAC 11g & 12c.
- Installed Oracle Enterprise Manager Cloud Control 13c.
- Responsible for configuring data guard for all oracle databases.
- Responsible for the Administers all database objects, Installation, configuration and upgrading of Oracle database server.
- Responsible for supporting the Oracle databases and ensuring their performance, availability and security.
- Responsible of high availability database must be available.
- Establish and maintain sound backup and recovery policies and procedures.
- Working with the Oracle Support team through Metalink (My oracle support) to solve issues and applying the new patches.
- Working with the IT team to ensure that the associated hardware resources allocated to the databases and to ensure high availability and optimum performance.
- Responsible for the Administers all SQL server databases.
- Responsible for implementation and release of database changes as submitted by the development and implementation teams.
- Create new test environment database.
- Responsible for providing trend analysis to the IT management team to enable them to make informed decisions regarding resource management.
- Proactively monitoring the condition of the database and taking preventive or corrective actions, as required.
- Monitoring and tuning database performance.

Database Administrator (DBA) at azmeel
  • Saudi Arabia - Dammam
  • March 2013 to February 2016

Working as oracle database administrator 11g R2 and oracle application administrator ( E-Business Suite Applications Release 12) :
- Responsible for the Administers all database objects, Installation, configuration and upgrading of Oracle database server.
- Responsible for administering oracle RAC database in Oracle Database Appliance (ODA).
- Responsible for supporting the Oracle databases and ensuring their performance, availability and security.
- Responsible of high availability database must be available.
- Establish and maintain sound backup and recovery policies and procedures.
- Working with the IT team to ensure that the associated hardware resources allocated to the databases and to ensure high availability and optimum performance.
- Responsible for problem escalation to vendors and third parties as appropriate.
- Responsible for implementation and release of database changes as submitted by the development and implementation teams.
- Create new test environment database (clone).
- Responsible for providing trend analysis to the IT management team to enable them to make informed decisions regarding resource management.
- Administrate Oracle E-Business Suite Applications Release 12.
- Applying the new patches.
- Proactively monitoring the condition of the database and taking preventive or corrective actions, as required.
- Monitoring and tuning database performance.

Database Administrator at Bank of Khartoum (BOK)
  • Sudan - Khartoum
  • March 2011 to February 2013

- Responsible for the Administers all database objects, Installation, configuration and upgrading of Oracle database server.
- Responsible for administering oracle RAC database.
- Responsible for supporting the Oracle databases and ensuring their performance, availability and security.
- Responsible of high availability database must be available 24/7(ATM system).
- Establish and maintain sound backup and recovery policies and procedures.
- Working with the IT team to ensure that the associated hardware resources allocated to the databases and to ensure high availability and optimum performance.
- To proactively monitor the database systems to ensure secure services with minimum downtime.
- Responsible for problem escalation to vendors and third parties as appropriate.
- Responsible for implementation and release of database changes as submitted by the development and implementation teams.
- Create new test environment database.
- Responsible for providing trend analysis to the IT management team to enable them to make informed decisions regarding resource management.

Database Administrator at Kushite Integrated Company Ltd.
  • Sudan - Khartoum
  • January 2008 to February 2011

Electronic Passport Department:
- Worked as a database administrator and applications manager in the project of the New Electronic Passport.
- Oracle database 10g under Linux & Windows 2003 was used.
- MS SQL server 2005 database was used.
- In charge of five independent database systems across multiple sites.

Database Administrator at Export Development Bank
  • Sudan - Khartoum
  • April 2007 to January 2008

Technology and Systems Department:
- Worked as a database adminstrator.
- Oracle database 10g under Linux was used.
- Successfully managed several database system distributed at multiple locations.

Education

Bachelor's degree, computer science
  • at Future University (Sudan)
  • October 2003

المرتبة الثانية القسم الأول

Specialties & Skills

Oracle RAC
Linux Server
Oracle Database
Linux Database
programming
Communication
Problem-solving

Languages

Arabic
Expert
English
Intermediate

Training and Certifications

(Certificate)
Date Attended:
January 2012
Valid Until:
February 2012
(Certificate)
Date Attended:
November 2011
Valid Until:
November 2011
Oracle Database 10g Administrator Certified Professional (OCP). (Certificate)
Date Attended:
March 2006
Valid Until:
April 2006