About

Sai Prasad K is a highly skilled Software Engineer II at Microsoft, currently working on Parameter Sensitive Plan (MultiPlan) and Azure SQL Query Store. His expertise lies in designing solutions that avoid Parameter Sniffing problems in Azure SQL, and extending Query Store support for the Multi Plan implementation. Sai has a strong background in software engineering, Azure, SQL, and UI development. In his previous role as a Software Engineer at Microsoft, Sai worked on UDF Inlining (Froid), a feature that automatically transforms UDF into equivalent relational expressions resulting in significant performance gains. He stabilized the feature by taking feedback from on-prem and Azure customers, and as the owner of the feature, he took care of deployment train to enable the feature on Azure worldwide servers. Sai also worked on various Azure automation runners to auto mitigate regressions. Based on telemetry, at least 900 million UDFs are being inlined across Azure per week. Prior to Microsoft, Sai worked as a Member Of Technical Staff at Oracle, where he worked on Oracle Data Integrator (ODI) and its E-LT architecture. He optimized the "Import Repository Module" in ODI by executing queries in a single connection and refactored major UI components in the ODI studid to the latest framework. Sai holds a Master of Technology in Computer Science from the Indian Institute of Technology, Bombay, and a Bachelor of Technology in Computer Science from RGUKT Nuzvid. He has a relevant experience of 4.03 years and possesses a strong tech stack comprising Software Engineering, Azure, SQL, and UI development. Sai is a highly motivated, detail-oriented, and results-driven individual who is always eager to learn new technologies and apply them to solve complex problems.