Senior Database Administrator
ethiopian revenues and customs authority
مجموع سنوات الخبرة :5 years, 9 أشهر
• Installation, design, creation, development, enhancements and maintenance of Oracle database servers, Application servers and Red-Linux Operating system.
• Insuring Database security by enabling Oracle’s database auditing utility.
• Configure Primary and Standby Databases by using oracle Data guard Replication system.
• Perform Database Auditing weekly.
• User creation and granting/revoking roles to them and managing their privileges.
• Table space Creation and Modification, Creation/Modification of various Tables, Indexes and other database objects.
• Implemented various Database Backup Strategies like export backups, hot and cold backups.
• Configure Database backups using RMAN.
• Monitoring backups of database and archives.
• Scheduling jobs.
• Checking space availability in table spaces.
• Alert and trace file review and monitoring.
• Applied Oracle Database patches, critical patches, and security patches using Opatch utility.
• Monitoring listener services and listener logs (for access )
• Resolving connection problems of users.
• Preparing ADDM report for database diagnostics purpose.
• SQL Statement Tuning, using SQL TRACE/TKPROF, Explain Plan and Auto Trace.
• Analyzing tables and schemas, collecting system statistics, Reorganizing Tables and Rebuilding Indexes.
• Monitoring Lock and various sessions using OEM and compile Invalid objects.
• Install web servers (Apache and Tomcat).
• Website development, maintenance and administration.
• Intranet Web application development.
• Giving technical support and training for end users.
1. Develop, maintain, and administer the organizations website, keeping it up-to-date.
2. Develop Intranet web applications using JAVA, JSP, PHP, and XML, AJAX.
3. Install and Configure Linux operating system.
4. Install and configure and administer database servers (Oracle and Mysql).
5. Install and configure and administer Web servers (Tomcat, Apache and IIS).
6. Teach and introduce the latest technologies to employees.
7. Participate in organizations software development process.
8. Prepare user documentation for developed applications.
9. Trouble shooting and PC maintenance.
10 Networking
11 Giving technical support for end users
I have Completed my second degree in Business Administration with Very great distinction
I have Completed My first degree Successfully