Patents by Inventor Puspanantha Shanmuganathan

Puspanantha Shanmuganathan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Timeline index for partitioned temporal database tables
    Patent number: 11379494
    Abstract: Partitioning of temporal databases can implement distributed storage of temporal data via time-based or space-based techniques to improve performance of operators on the database. A variety of operators can be supported for the partitioned tables, including temporal aggregation, time travel, and temporal join. The use of checkpoints can greatly increase performance in a variety of scenarios. The described partitioning techniques can be applied in a parallel execution context to great benefit. The partitioning can also reduce local memory footprint, facilitating in-memory database processing.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: July 5, 2022
    Assignee: SAP SE
    Inventors: Martin Kaufmann, Norman May, Elias Yousefi Amin Abadi, Anil Kumar Goel, Chang Ge, Andreas Luethi, Puspanantha Shanmuganathan, Donald Kossmann
  • TIMELINE INDEX FOR PARTITIONED TEMPORAL DATABASE TABLES
    Publication number: 20160042039
    Abstract: Partitioning of temporal databases can implement distributed storage of temporal data via time-based or space-based techniques to improve performance of operators on the database. A variety of operators can be supported for the partitioned tables, including temporal aggregation, time travel, and temporal join. The use of checkpoints can greatly increase performance in a variety of scenarios. The described partitioning techniques can be applied in a parallel execution context to great benefit. The partitioning can also reduce local memory footprint, facilitating in-memory database processing.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 11, 2016
    Inventors: Martin Kaufmann, Norman May, Elias Yousefi Amin Abadi, Anil Kumar Goel, Chang Ge, Andreas Luethi, Puspanantha Shanmuganathan, Donald Kossmann