公开(公告)号：US20210320968A1

公开(公告)日：2021-10-14

申请号：US17244616

申请日：2021-04-29

Applicant: SNOWFLAKE INC.

Inventor： Pui Kei Johnston Chu ,  Benoit Dageville ,  Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/24 ,  G06F16/23 ,  G06F21/62

Abstract: Sharing data in a data exchange across multiple cloud computing platforms and/or cloud computing platform regions is described. An example computer-implemented method can include creating a listing in a data exchange, the listing including a data set hosted by a first cloud computing entity. The data set can be shared with a second cloud computing entity. The method further includes receiving a request associated with a customer account of the second cloud computing entity to access the data set of the listing hosted by the first cloud computing entity and replicating at least a subset of the data set of the listing from the first cloud computing entity to a provider account at the second cloud computing entity to be accessible by the customer account at the second cloud computing entity

公开(公告)号：US11082483B1

公开(公告)日：2021-08-03

申请号：US17220887

申请日：2021-04-01

Applicant: Snowflake Inc.

Inventor： Pui Kei Johnston Chu ,  Benoit Dageville ,  Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth

IPC: G06F15/173 ,  H04L29/08 ,  H04L29/06 ,  H04L12/24

Abstract: Sharing data in a data exchange across multiple cloud computing platforms and/or cloud computing platform regions is described. An example computer-implemented method can include receiving data sharing information from a data provider for sharing a data set in a data exchange from a first cloud computing entity to a set of second cloud computing entities. In response to receiving the data sharing information, the method may also include creating an account with each of the set of second cloud computing entities. The method may also further include sharing the data set from the first cloud computing entity with the set of second cloud computing entities using at least the corresponding account of that second cloud computing entity.

公开(公告)号：US11048817B2

公开(公告)日：2021-06-29

申请号：US17004375

申请日：2020-08-27

Applicant: SNOWFLAKE INC.

Inventor： Justin Langseth ,  Matthew J. Glickman ,  Christian Kleinerman ,  Robert Muglia ,  Daniel Freundel ,  Thierry Cruanes ,  Allison Waingold Lee

IPC: G06F21/00 ,  G06F21/62 ,  G06F16/2455 ,  H04L9/32

Abstract: Systems, methods, and devices for generating a secure join of database data are disclosed. A method includes determining data stored in a first account to be compared with data stored in a second account. The method includes determining a function for generating a secure join key, wherein the secure join key includes a hashed string that hashes one or more of a data entry of the first account and a data entry of the second account. The method includes providing the secure join key to the first account and/or the second account.

公开(公告)号：US10999355B1

公开(公告)日：2021-05-04

申请号：US16814875

申请日：2020-03-10

Applicant: Snowflake Inc.

Inventor： Pui Kei Johnston Chu ,  Benoit Dageville ,  Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth

IPC: G06F15/173 ,  H04L29/08 ,  H04L29/06 ,  H04L12/24

Abstract: Sharing data in a data exchange across multiple cloud computing platforms and/or cloud computing platform regions is described. An example computer-implemented method can include receiving data sharing information from a data provider for sharing a data set in a data exchange from a first cloud computing entity to a set of second cloud computing entities. In response to receiving the data sharing information, the method may also include creating an account with each of the set of second cloud computing entities. The method may also further include sharing the data set from the first cloud computing entity with the set of second cloud computing entities using at least the corresponding account of that second cloud computing entity.

公开(公告)号：US10783271B1

公开(公告)日：2020-09-22

申请号：US16902266

申请日：2020-06-16

Applicant: Snowflake Inc.

Inventor： Justin Langseth ,  Matthew J. Glickman ,  Christian Kleinerman ,  Robert Muglia ,  Daniel Freundel ,  Thierry Cruanes ,  Allison Waingold Lee

IPC: G06F21/00 ,  G06F21/62 ,  G06F16/2455 ,  H04L9/32

Abstract: Systems, methods, and devices for generating a secure join of database data are disclosed. A method includes determining data stored in a first account to be compared with data stored in a second account. The method includes determining a function for generating a secure join key, wherein the secure join key includes a hashed string that hashes one or more of a data entry of the first account and a data entry of the second account. The method includes providing the secure join key to the first account and/or the second account.