Patents by Inventor Simon Holm Jensen

Simon Holm Jensen 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).

  • Publication number: 20210374139
    Abstract: Disclosed herein are systems and methods for performing a geospatial-function join using an implied interval join. In an embodiment, a database platform receives a query that includes a geospatial-function join, which applies a geospatial-function predicate to a first geography data object of a first relation and a second geography data object of a second relation. The database platform processes the first and second relations through an interval join that applies an interval-join predicate that is implied by the geospatial-function predicate. The database platform obtains query results at least in part by implementing a filter that applies the geospatial-function predicate to an output of the interval join, and outputs the query results.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Matthias Carl Adams, Simon Holm Jensen, Spyridon Triantafyllis
  • Publication number: 20210374140
    Abstract: In an embodiment, a database platform receives query instructions for a query on a database, where the query instructions include instructions for a geospatial-function join that includes a geospatial-function predicate. The database platform generates a query-execution plan based on the query instructions, including replacing the geospatial-function join with one or more interval joins that each include one or more predicates implied by the geospatial-function predicate. The database platform inserts, into the query-execution plan above the one or more interval joins, a filter operator that applies the geospatial-function predicate. The database platform obtains results of the query at least in part by executing the query-execution plan, and returns the query results in response to the query.
    Type: Application
    Filed: July 30, 2021
    Publication date: December 2, 2021
    Inventors: Matthias Carl Adams, Simon Holm Jensen, Spyridon Triantafyllis
  • Patent number: 11100105
    Abstract: In an embodiment, a database platform receives query instructions for a query on a database, where the query instructions include instructions for a geospatial-function join that includes a geospatial-function predicate. The database platform generates a query-execution plan based on the query instructions, including replacing the geospatial-function join with one or more interval joins that each include one or more predicates implied by the geospatial-function predicate. The database platform inserts, into the query-execution plan above the one or more interval joins, a filter operator that applies the geospatial-function predicate. The database platform obtains results of the query at least in part by executing the query-execution plan, and returns the query results in response to the query.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: August 24, 2021
    Assignee: Snowflake Inc.
    Inventors: Matthias Adams, Simon Holm Jensen, Spyridon Triantafyllis
  • Patent number: 11099962
    Abstract: Systems, methods, and devices for retrying a query. The method includes receiving from a client a query directed to database data stored on a database platform the query being received by a first component of the database platform. The method includes making by the first component an attempt to execute the query and based on determining that the attempt to execute the query was unsuccessful, the first component sending a query retry job to a second component of the database platform. The method includes selecting by the second component based at least in part on the indicated version of the database platform a version of the database platform on which to attempt a first retry attempt to execute the query.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: August 24, 2021
    Assignee: Snowflake Inc.
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Patent number: 11055193
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: July 6, 2021
    Assignee: Snowflake Inc.
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210200655
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Patent number: 11036739
    Abstract: A database platform receives query instructions for a query on a database, where the query instructions include a geospatial-function join that includes a geospatial-function predicate. The database platform generates a query-execution plan by replacing the geospatial-function join with a single interval join that has an interval-join predicate that is implied by the geospatial-function predicate, and by also inserting a filter above the single interval join to apply the geospatial-function predicate. The database platform executes the query-execution plan, and returns query results in response to the query.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: June 15, 2021
    Assignee: Snowflake Inc.
    Inventors: Matthias Carl Adams, Simon Holm Jensen, Spyridon Triantafyllis
  • Patent number: 11036738
    Abstract: A database platform receives query instructions for a query on a database, where the query instructions include a geospatial-function join that applies a geospatial-function predicate to a first relation that includes a first join key and a second relation that includes at least one row in which a second join key is a point. The database platform generates a query-execution plan by replacing the geospatial-function join with a one-sided interval join of at least a first portion of the first relation and the at least one row of the second relation in which the second join key is a point, and by also inserting a filter above the one-sided interval join to apply the geospatial-function predicate. The database platform executes the query-execution plan, and returns query results in response to the query.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 15, 2021
    Assignee: Snowflake Inc.
    Inventors: Matthias Carl Adams, Simon Holm Jensen, Spyridon Triantafyllis
  • Patent number: 10997050
    Abstract: Systems, methods, and devices for retrying a query. A method includes receiving from a client account a query directed to database data associated with the client account. The method includes determining that the attempt to execute the query is unsuccessful and making retry attempts to execute the query until making a retry attempt that is successful. The method includes logging each retry attempt and generating a filtered transaction log at least in part by filtering out from the transaction log each unsuccessful attempt to execute the query and providing the filtered transaction log to the client account.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: May 4, 2021
    Assignee: Snowflake Inc.
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210124664
    Abstract: Disclosed herein are systems and methods for query-attempt assignment in a database environment. In an embodiment, a database platform includes first and second database query managers respectively configured to manage external and internal tasks of the database platform. The first database query manager receives a query directed to database data in a client account of the database platform, and an attempt to execute the query is assigned to one or more execution nodes. Based on determining that the attempt was unsuccessful, the database platform transfers the query to the second database manager, which assigns a first retry attempt to execute the query to one or more execution nodes.
    Type: Application
    Filed: January 6, 2021
    Publication date: April 29, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210064498
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Application
    Filed: October 28, 2020
    Publication date: March 4, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210064502
    Abstract: Systems, methods, and devices for retrying a query. A method includes receiving, by a first database query manager, a query directed to database data from a client account. The method includes assigning an original execution of the query to one or more execution nodes of an execution platform. The method includes determining the original execution of the query was unsuccessful. The method includes transferring the query to a second database query manager configured to manage internal tasks for improving operation of a database platform that are not received from client accounts. The method includes assigning, by the second database query manager, a retry execution of the query to one or more execution nodes of an execution platform.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 4, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210064497
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 4, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210064499
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Application
    Filed: October 28, 2020
    Publication date: March 4, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Publication number: 20210064503
    Abstract: Systems, methods, and devices for retrying a query. A method includes receiving, by a first database query manager, a query directed to database data from a client account. The method includes assigning an original execution of the query to one or more execution nodes of an execution platform. The method includes determining the original execution of the query was unsuccessful. The method includes transferring the query to a second database query manager configured to manage internal tasks for improving operation of a database platform that are not received from client accounts. The method includes assigning, by the second database query manager, a retry execution of the query to one or more execution nodes of an execution platform.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 4, 2021
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Patent number: 10915418
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 9, 2021
    Assignee: Snowflake Inc.
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley
  • Patent number: 10860450
    Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 8, 2020
    Assignee: Snowflake Inc.
    Inventors: Benoit Dageville, Johan Harjono, Simon Holm Jensen, Kunal Prafulla Nabar, Steven James Pelley