hamletshahnazaryan

I am an experienced SQL Server administrator and developer with a solid background in T-SQL, C#, ASP.NET, and DevExpress. I specialize in database management, performance optimization, and automating administrative processes to improve system efficiency.

With years of hands-on experience working on large-scale SQL Server databases, I have developed numerous T-SQL scripts and custom utilities aimed at monitoring server performance, automating backups, and enhancing database security. I am dedicated to providing effective solutions to complex database issues.

Currently, I am focused on sharing my expertise by creating and selling useful tools for database administrators and developers. I am always open to learning new techniques and contributing to the SQL Server community.
  • Interests: My professional interests include database optimization, performance tuning, and automation of repetitive administrative tasks. I enjoy solving complex technical problems and finding innovative solutions to improve system efficiency. Outside of work, I have a passion for animation and creative technologies. I am currently learning more about animation techniques, which I hope to apply in both professional and personal projects. I also love playing video games, reading books on technology and innovation, and exploring new tools that can help make work processes more efficient.
  • Skills: SQL Server Administration: Database optimization, backup automation, and security. T-SQL: Advanced queries, stored procedures, performance tuning. C# & .NET: Application development, SQL integration, UI design. ASP.NET & Web Forms: Web application development, data-driven solutions. DevExpress: Building rich UIs, report design, and data visualization. Database Performance Monitoring: DMV usage, performance analysis, bottleneck identification.

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Question of the Day

RegEx Functions IV

I have this data in a table in a SQL Server 2025 database: 

EmailAddressID EmailAddress
7              dylan0@ADVENTURE-WORKS.COM
8              Diane1@ADVENTURE-WORKS.COM
If I run this query, which row(s) are returned? 
SELECT top 10
 *
 FROM person.EmailAddress
 WHERE REGEXP_LIKE(EmailAddress, '^D', 'i')
 AND BusinessEntityID IN (7,8)

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