Ramesh Chander

Title: Innovations by Ramesh Chander in Database Recovery

Introduction

Ramesh Chander is an accomplished inventor based in Santa Clara, CA. He has made significant contributions to the field of database technology, particularly in the area of fast database recovery. With two patents to his name, Ramesh has demonstrated his expertise and innovative thinking in solving complex problems related to data management.

Latest Patents

Ramesh's latest patents include "Fast database recovery in a multi-volume database environment via transactional awareness." This patent describes techniques for quickly recovering a database in the event of a failure associated with a first volume storing database page data. The method allows for the restoration of the first volume to a specific point in time while obtaining transactional metadata from a second volume. This approach eliminates the need to analyze large change log files, streamlining the recovery process.

Another notable patent is "Volume durable log sequence number movement in a multi-volume database environment." This invention outlines techniques for persisting blocks of database updates in an atomic and durable manner. The method includes setting backlinks between updates to ensure that all changes have been properly persisted. By following these backlinks, the system can verify the integrity of the updates and maintain a reliable log sequence number.

Career Highlights

Ramesh Chander is currently employed at Amazon Technologies, Inc., where he continues to innovate and develop advanced database solutions. His work has had a significant impact on improving data recovery processes, making them more efficient and reliable.

Collaborations

Ramesh has collaborated with talented coworkers such as Punit Rajgaria and Murali Brahmadesam. Their combined expertise has contributed to the successful development of innovative database technologies.

Conclusion

Ramesh Chander's contributions to database technology through his patents reflect his commitment to innovation and excellence. His work at Amazon Technologies, Inc. continues to shape the future of data management and recovery solutions.