Patents by Inventor Vijayakumar Anjur

Vijayakumar Anjur 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).

  • Hierarchical triggers for database
    Patent number: 7818305
    Abstract: The present invention introduces the concept of a super-trigger to allow for multi-level hierarchical triggers in a database application. The super-trigger may be created by identifying one or more triggers as sub-triggers, and defining a condition in the super-trigger, the result of the condition depending from a result of one or more of the sub-triggers. Upon execution, information may be retrieved regarding a result for each of the sub-triggers. The condition may then be evaluated using these results, and an action may be performed if the condition is met.
    Type: Grant
    Filed: October 8, 2007
    Date of Patent: October 19, 2010
    Assignee: Hyperion Solution Corporation
    Inventor: Vijayakumar Anjur
  • HIERARCHICAL TRIGGERS FOR DATABASE
    Publication number: 20080027896
    Abstract: The present invention introduces the concept of a super-trigger to allow for multi-level hierarchical triggers in a database application. The super-trigger may be created by identifying one or more triggers as sub-triggers, and defining a condition in the super-trigger, the result of the condition depending from a result of one or more of the sub-triggers. Upon execution, information may be retrieved regarding a result for each of the sub-triggers. The condition may then be evaluated using these results, and an action may be performed if the condition is met.
    Type: Application
    Filed: October 8, 2007
    Publication date: January 31, 2008
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventor: Vijayakumar Anjur
  • Sampling in a multidimensional database
    Patent number: 7324991
    Abstract: Sampling may be supported in a multidimensional database by integrating it into metadata and/or data navigation requests. Additionally, biasing may be introduced to allow a user to focus results.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: January 29, 2008
    Assignee: Hyperion Solutions Corporation
    Inventor: Vijayakumar Anjur
  • Stratified sampling of data in a database system
    Patent number: 7069264
    Abstract: A stratified sampling mechanism is provided in a database system. The stratified sampling mechanism includes defining a clause in a query that indicates stratified sampling is desired. Data from a source table is stratified into different subgroups based on stratification conditions in the query. Sampling is performed within each subgroup.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: June 27, 2006
    Assignee: NCR Corp.
    Inventors: Vijayakumar Anjur, Ambuj Shatdal
  • Stratified sampling of data in a database system
    Publication number: 20020198863
    Abstract: A stratified sampling mechanism is provided in a database system. The stratified sampling mechanism includes defining a clause in a query that indicates stratified sampling is desired. Data from a source table is stratified into different subgroups based on stratification conditions in the query. Sampling is performed within each subgroup.
    Type: Application
    Filed: April 1, 2002
    Publication date: December 26, 2002
    Inventors: Vijayakumar Anjur, Ambuj Shatdal