Hari Krishna Sunder

Title: Innovations by Inventor Hari Krishna Sunder

Introduction

Hari Krishna Sunder is an accomplished inventor based in Redmond, WA, USA. With a total of three patents to his name, he has made significant contributions to the field of database systems and transaction management. His work focuses on enhancing the efficiency and functionality of distributed database systems through innovative approaches.

Latest Patents

Hari Krishna Sunder's latest patents revolve around advanced functionalities in distributed database systems. One of his notable inventions is a method for utilizing versioned metadata through virtual databases. This invention describes a system where multiple SQL compute nodes can operate with versioned metadata, ensuring the proper visibility of data versions at any given time. It includes a global logical metadata server that manages these versions and enables the creation of a virtual database that seamlessly integrates correct metadata.

Another patent focuses on snapshot isolation query transactions in distributed systems. This invention outlines methods for executing queries in a manner that adheres to isolation levels, allowing for lock-free read transactions. The system employs a single transaction manager to handle data versioning across various data sets, facilitating instant rollbacks and point-in-time queries while maintaining data integrity during concurrent transactions.

Career Highlights

Hari Krishna Sunder currently works at Microsoft Technology Licensing, LLC, where his expertise in distributed database systems is invaluable. His innovative solutions have positioned him as a key contributor to advancing the capabilities of database technology. His analytical skills and creative problem-solving ability enable him to tackle complex challenges in the field.

Collaborations

Throughout his career, Hari has collaborated with esteemed colleagues such as Srikumar Rangarajan and Sandeep Lingam. Their collective expertise in the field of database management has further propelled innovations at Microsoft, fostering an environment ripe for groundbreaking inventions.

Conclusion

In summary, Hari Krishna Sunder stands out as a visionary inventor in the realm of database systems. With his innovative patents and collaborative spirit, he continues to contribute significantly to technological advancements within Microsoft and the broader industry. His work not only enhances the performance of distributed databases but also sets a strong foundation for future innovations.