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Database Administrator at Relational Technologies Limited

Relational Technologies LimitedLagos, Abuja, Nigeria Networking and Tech Support
Full Time

Relational Technologies Limited (Relational Technologies), was registered in 2005 as a full-service Oracle Systems Integrator to provide the experience and solutions needed to get the most out of a company's Oracle E-Business Suite investments. After providing services to well over 60 implementations locally and internationally, and with close to 50 combined years working on Oracle E-Business Suite, a group of Oracle Certified Professionals have come together to form Relational Technologies Limited.

We are seeking for an Oracle Database Administrator.


  • Knowledge of Windows Server and Linus OS
  • Installing and maintaining the Oracle database software
  • Patching and upgrading of database
  • Supporting and administration of RAC database
  • Back up of database using RMAN, data guard and oracle golden gate.
  • Creating autonomous database backups.
  • Managing data security.
  • Good knowledge in Oracle database/E Business suite architecture and components.
  • Experience in all routine DBA tasks including health checks, troubleshooting issues and installations.
  • Good knowledge of PLSQL, and SQL
  • Knowledge of traces, tkprof and find poorly performing SQL. Rewrite poorly performing SQL.
  • Knowledge of auditing oracle databases.
  • Good understanding of logical and physical Oracle database architecture
  • Creating Data Definition Language DDL scripts and implement physical schemas in accordance with the clients Data Administration Metadata Standards
  • Ability to use change management software for example, HP Service Manager to create and manage change requests for database modifications Ability to communicate interact with the Application Development Teams
  • Ability to communicate and interact effectively with the corporate Database Administration community and Data Management group
  • Ability to consult with corporate Database Management group when recommending and implementing database security best practices
  • Ability to work with the corporate Database Management group to ensure the security of the databases
  • Ability to deal with multiple projects and deadlines
  • Ability to conduct application performance tuning
  • Ability to rebuild database LOB indexes to improve on database query performance.
  • Ability to perform patch analysis for applying Oracle Critical Patch Update in Oracle Weblogic servers and database servers.
  • Good knowledge of Unix Shell.
  • Ability to monitor daily backups and perform Oracle database clone using RMAN duplicate database concept to refresh UAT, Training databases from production backups.
  • Ability to provide technical support to the developers and functional teams.


  • Proven work experience as a Database administrator.
  • Working experience in Oracle 11g, 12c and 19c versions.
  • Experience in OEM like Agents, configuring targets and thresholds.
  • Familiarity with Oracle database design, coding, and documentation.
  • Knowledge of database backup procedures, and recovery systems.
  • Knowledge of programming languages, SQL and API.
  • Excellent communication and problem-solving skills.
  • Certification in Oracle Database Administration a plus

Method of Application

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