Yiran Qin

Title: Yiran Qin - Innovator in Storage Solutions

Introduction

Yiran Qin is a notable inventor based in Emeryville, California. He has made significant contributions to the field of data storage and management. His innovative approach has led to the development of a unique patent that enhances the efficiency of storage systems.

Latest Patents

Yiran Qin holds a patent for "Columnar caching in tiered storage." This patent introduces techniques for storing data in an in-memory unit (IMU) within a lower-storage tier. It also describes the process of copying the IMU to DRAM when needed for query processing. Additionally, the patent outlines methods for transferring IMUs to lower tiers of storage when they are evicted from the cache of higher tiers. The functionality of IMUs is implemented within a storage system, allowing database servers to push tasks, such as filtering, to the storage system. This enables the storage system to access IMUs within its own memory to perform these tasks efficiently. Metadata associated with a set of data indicates whether an IMU for the data should be created by the database server machine or within the storage system.

Career Highlights

Yiran Qin is currently employed at Oracle International Corporation, where he continues to innovate in the field of data storage solutions. His work focuses on improving the performance and efficiency of storage systems, which is crucial for modern database management.

Collaborations

Yiran has collaborated with notable colleagues, including Roger Dermot Macnicol and Viral Shah. These collaborations have contributed to the advancement of storage technologies and have fostered a creative environment for innovation.

Conclusion

Yiran Qin's contributions to the field of data storage through his patent and work at Oracle International Corporation highlight his role as an influential inventor. His innovative techniques are paving the way for more efficient data management solutions in the industry.