Endashaw Bezabih
Database Administrator ||
- Role
- Database Administrator at NRG Energy
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Endashaw Bezabih
I am passionate about database management technologies and extensively experienced MS SQL server DBA.Managed MS SQL/SSRS/SSIS database servers in standalone and clustered environments which consisted of replication, database mirroring, Always On Availability Group, database maintenance, performance tuning and backup and recovery. Took charge of installation, configuration, migration, maintaining and performing critical SQL server systems.Maintained and administrated Microsoft windows systems. Superior troubleshooting and technical support abilities with migrations, network connectivity, and security and database applications. Produced, maintained, and improved documentation on various internal processes, DB standards, and refreshing schedules.Validated over all SQL functionalities related to: MSSQL server build, Always On Availability Group, NetBackup, Mount points, Security, CA/Autosys job automation.Migrated SSRS and SSIS databases to newly built environments.
Experience
Database Administrator
May 2021 — Present · US
Designed and executed database migration plans, transitioning MSSQL databases from 2008R2 to versions 2012, 2014, 2016, 2017, 2019 and 2022 across Enterprise, Standard, and Express editions.Supported various applications, managing pre- and post-migration tasks including server setups, sizing, configurations, and source-to-target mappings.Administered and monitored highly available database services within a SaaS environment, ensuring system stability and performance.Planned and maintained SQL database backup and recovery solutions, leveraging SQL clustering and availability groups to meet business continuity requirements.Optimized query performance through indexing, partitioning, and compression, and performed troubleshooting to identify and resolve database issues.Managed application patches, data backups, security changes, and network configurations, while supporting both production and development environments.Implemented security best practices, created user permissions, and resolved space issues.Supported Oracle databases and SQL Server Reporting Services (SSRS) and Integration Services (SSIS).Automated backup and recovery jobs using SQL Agent, CMD, and PowerShell, and maintained inventory of all databases and servers for planning and reporting.
Education
University of Gondar
Bachelor's degree
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