Alex Gebru
Lead Database Administrator @ Medical Solutions | Administering Microsoft SQL Server
- Role
- Lead Database Administrator at Medical Solutions
- Location
- Houston, TX, US
- LinkedIn followers
- 500 followers
About Alex Gebru
I am a Senior SQL Server & Azure Database Administrator with 8+ years of experience…
Experience
Lead Database Administrator
Nov 2022 — Present · Omaha, NE, US
Led database design, implementation, and maintenance of enterprise systems, ensuring compliance with CNB standards for performance, security, and data integrity.• Designed and optimized physical database models, including storage, indexing, and schema design for large-scale data environments.• Managed database maintenance tasks, including backups, patching, performance tuning, and troubleshooting to ensure high system availability.• Ensured database security compliance with TSS standards, collaborating with security teams to enforce protocols.• Developed disaster recovery plans, participated in DR exercises, and maintained up-to-date documentation.• Designed and maintained data warehousing and reporting systems using SQL Server and Snowflake for business intelligence initiatives.• Supported Snowflake-based data warehouses for efficient storage and retrieval, contributing to reporting and analytics.• Designed and implemented backup/recovery strategies, ensuring data integrity and availability across systems.• Participated in patch management and version control to keep databases secure and up-to-date.• Conducted performance tuning on complex queries, improving system efficiency by 30%.• Implemented security policies, including encryption and access controls, to comply with GDPR and HIPAA standards.• Provisioned, configured, and optimized Azure SQL and SQL Server databases for high performance and availability.• Migrated on-prem SQL Server databases to Azure SQL, minimizing downtime and optimizing resource allocation.• Designed and implemented scalable data integration workflows in Azure Data Factory, automating ETL processes.• Configured replication strategies (AlwaysOn, Geo-replication, Log Shipping) for data consistency and high availability.• Optimized query performance and scaled datasets using partitioning strategies in Azure SQL, SQL Server, and Snowflake.
Education
Addis Ababa University
Bachelor's degree
2005 — 2008
Savitribai Phule Pune University
Master's degree
2012 — 2014
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