Mahlet Mamo
MS SQL DBA
- Role
- Sql Database Administrator at Centerpoint
- Location
- Chicago, IL, US
- LinkedIn followers
- 500 followers
About Mahlet Mamo
Results-driven database administrator with seven years of experience in various industries. Proficient in all aspects of database administration including installation, support, upgrade, migration, backup, monitoring, configuration, security, t-SQL, and performance tuning. Strong problem-solving and troubleshooting abilities with a focus on continuous improvement and quality of service. Collaborative team player with excellent communication and interpersonal skills. Willing and able to take on new challenges and meet deadlines. Always ready to learn new skills to advance organizational objectives.
Experience
Sql Database Administrator
May 2019 — Present · Houston, TX, US
Established and maintained 10 Azure SQL Server databases, ranging in size from 100 GB to 2 TB, to support critical business applications.• Configured databases for high availability and disaster recovery and implemented automated monitoring and alerting to ensure optimal performance.• Developed and deployed SSIS packages. • Automated job history cleanup using ETL process (SSIS). • Created Users and assign permissions based on level of database access the user would need.• Monitor backups, ensuring they are being performed regularly.• Recover databases to a specific point in time, as per requests.• Implemented companywide backup encryption policy. • Completed a large-scale database migration from SQL Server 2014 to SQL Server 2019.• Wrote, tested, and maintained T-SQL, stored procedures, triggers, views, and functions.• Worked with change control and ticketing systems to coordinate changes with other infrastructure teams.• Documented all changes to the environment, including Upgrades, Service packs / Hotfixes, new databases, Logins / Roles added or removed, and service account password changes.• Troubleshoot various problems that arise in day-to-day work and fix the issues. • Analyze past and present disc usage to predict future disk space needs. • Automated and scheduled backups, index maintenance, and file usage reporting.• Exposure to Power BI, SSRS, and SSAS.
Education
Addis Ababa University
Bachelor's degree
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