Tejas S.

I am a Microsoft Certified SQL Server professional with 20+ years of hands-on experience in database administration, development, architecture, and performance optimization. I specialize in solving complex SQL Server challenges, including query optimization, performance tuning, deadlock troubleshooting, database design, data warehousing, and database migrations. My approach goes beyond fixing individual issues; I focus on understanding the root cause and implementing reliable, maintainable solutions. 𝐂𝐎𝐑𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ✅ SQL Server Performance Tuning: Query optimization, execution plans, indexing, stored procedures, blocking, and deadlock resolution. ✅ Database Architecture & Administration: Database design, schema optimization, data modeling, maintenance, and migration. ✅ Data Warehousing & Microsoft Data Platform: SSIS, SSRS, Azure Data Factory (ADF), Microsoft Fabric, Power BI, ETL/ELT pipelines, data warehousing, and business intelligence. ✅ Cloud Databases & Data Solutions: Azure SQL, cloud database architecture, migration, and performance optimization across Microsoft Azure, AWS, and GCP. 𝐄𝐍𝐓𝐄𝐑𝐏𝐑𝐈𝐒𝐄 & 𝐒𝐀𝐀𝐒 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 I have designed and developed SQL Server database schemas and architectures for enterprise applications and SaaS-based, multi-tenant platforms, including: ✅ HHAeXchange (USA) – Home healthcare platform ✅ Nexus Health Resources (USA) – Survey platform ✅ OpenTrolley (Singapore) – Online bookstore ✅ Tanyo – Furniture CRM and business management platform My experience also includes optimizing SQL Server data processing across 2.5 billion records, reducing processing time from approximately 70 hours to just 2 hours. 𝐌𝐲 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐢𝐬 𝐬𝐭𝐫𝐚𝐢𝐠𝐡𝐭𝐟𝐨𝐫𝐰𝐚𝐫𝐝: understand your business and technical requirements, identify the underlying problem, explain the recommended solution, and implement improvements that are practical to maintain. Whether you need help resolving an urgent SQL Server performance issue, designing a new database, modernizing an existing environment, or working with an experienced database consultant on an ongoing basis, I can help you move forward with confidence. Let's discuss your database challenges and identify the right solution for your environment.