Patents by Inventor Akila TENNAKOON

Akila TENNAKOON 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).

  • Enabling federated query access to Heterogeneous data sources
    Patent number: 11442931
    Abstract: Techniques are described for an interactive query service that enables users to query data stored at a federated collection of data sources. An interactive query service provides interfaces that enable users to configure the interactive query service to query any number of heterogeneous data sources pertinent to a user. In general, the configuration of a data source can include identification of: a data source type, access configurations related to accessing the data source, and in some cases metadata describing a structure of the data stored by the data source (for example, a data catalog describing schemas, tables, columns, partitions, datatypes, or other metadata associated with the stored data). Once configured, an interactive query service can receive and execute queries that involve data stored at any combination of a user's data sources, where the queries may be expressed using a standard query language such as the Structured Query Language (SQL).
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 13, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Anthony A. Virtuoso, Rahul Pathak, Mehul Shah, Akila Tennakoon, Jian Fang, Seth Thomas Denney, Jason Denton
  • ENABLING FEDERATED QUERY ACCESS TO HETEROGENEOUS DATA SOURCES
    Publication number: 20210097067
    Abstract: Techniques are described for an interactive query service that enables users to query data stored at a federated collection of data sources. An interactive query service provides interfaces that enable users to configure the interactive query service to query any number of heterogeneous data sources pertinent to a user. In general, the configuration of a data source can include identification of: a data source type, access configurations related to accessing the data source, and in some cases metadata describing a structure of the data stored by the data source (for example, a data catalog describing schemas, tables, columns, partitions, datatypes, or other metadata associated with the stored data). Once configured, an interactive query service can receive and execute queries that involve data stored at any combination of a user's data sources, where the queries may be expressed using a standard query language such as the Structured Query Language (SQL).
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Inventors: Anthony A. VIRTUOSO, Rahul PATHAK, Mehul SHAH, Akila TENNAKOON, Jian FANG, Seth Thomas DENNEY, Jason DENTON