公开(公告)号：US11595399B2

公开(公告)日：2023-02-28

申请号：US17894817

申请日：2022-08-24

Applicant: Snowflake Inc.

Inventor： Benoit Dageville ,  Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth

IPC: H04L9/40 ,  G06F16/2455 ,  H04L41/22 ,  H04L67/1097 ,  H04L51/212

Abstract: Providing access to consumer information on a private data exchange is described. In an example, privileges are assigned to a share object, granting access to consumer information obtained from a query against data referenced by a data listing of a data exchange. The data exchange comprises one or more data listings provided by one or more data providers. In response to the share object being added to a list of consumed share objects of a data provider that provided the data listing, a database is generated that references the consumer information based on the share object. Access to the database is granted to the data provider that provided the data listing.

公开(公告)号：US20220407862A1

公开(公告)日：2022-12-22

申请号：US17894817

申请日：2022-08-24

Applicant: Snowflake Inc.

Inventor： Benoit Dageville ,  Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth

IPC: H04L9/40 ,  G06F16/2455 ,  H04L41/22 ,  H04L67/1097 ,  H04L51/212

Abstract: Providing access to consumer information on a private data exchange is described. In an example, privileges are assigned to a share object, granting access to consumer information obtained from a query against data referenced by a data listing of a data exchange. The data exchange comprises one or more data listings provided by one or more data providers. In response to the share object being added to a list of consumed share objects of a data provider that provided the data listing, a database is generated that references the consumer information based on the share object. Access to the database is granted to the data provider that provided the data listing.

公开(公告)号：US20220309071A1

公开(公告)日：2022-09-29

申请号：US17839248

申请日：2022-06-13

Applicant: SNOWFLAKE INC.

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

IPC: G06F16/25 ,  G06F16/2455 ,  G06F21/62

Abstract: A method of operating a data exchange includes creating a first listing referencing data of a first database of a plurality of databases, wherein the first listing comprises access controls and a data share associated with a first user, the access controls defining portions of the first database that are accessible by a second user, receiving a request from the second user for a bidirectional share between the portions of the first database that are accessible by the second user and portions of a second database controlled by the second user, and receiving an instruction from the first user to perform a database operation referencing data of the bidirectional share between the portions of the first database that are accessible by the second user and the portions of the second database controlled by the second user.

公开(公告)号：US20220215033A1

公开(公告)日：2022-07-07

申请号：US17704783

申请日：2022-03-25

Applicant: SNOWFLAKE INC.

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

IPC: G06F16/25 ,  G06F16/2455 ,  G06F21/62

Abstract: A method for accessing listings in a data exchange includes creating a first listing in a data exchange, the first listing referencing a first database of a plurality of databases and specifying identity-based sharing of the first database, creating a second listing in the data exchange, the second listing referencing a second database of the plurality of databases and data of the first database shared according to the identity-based sharing of the first database, and receiving an instruction from a user of the data exchange, the instruction referencing the second listing and instructing the addition of the second listing to a set of consumed data shares accessible by the user.

公开(公告)号：US11334604B2

公开(公告)日：2022-05-17

申请号：US16746673

申请日：2020-01-17

Applicant: Snowflake Inc.

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

IPC: G06F16/00 ,  G06F16/28 ,  G06F9/50 ,  G06F16/2457 ,  G06F16/2458

Abstract: Providing a private data exchange is described. An example computer-implemented method can include providing a data exchange by a cloud computing service on behalf of an entity. The data exchange may comprise several data listings provided by one or more data providers. The data listings reference one or more data sets stored in a data storage platform associated with the cloud computing service. The method may also include designating a data exchange administrator account of the data exchange. The data exchange administrator account may be associated with the entity and may be capable of: granting and denying requests from data consumers to access the data exchange; and granting and denying requests from data providers to publish data listings on the data exchange.

公开(公告)号：US20220100890A1

公开(公告)日：2022-03-31

申请号：US17521348

申请日：2021-11-08

Applicant: Snowflake Inc.

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

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

Abstract: Systems, methods, and devices for generating a secure join of database data are disclosed. A method includes hashing datapoints of a consumer account and creating a secure view of the hashed datapoints of the consumer account. The method further includes processing, using a secure user defined function (UDF), the hashed datapoints of the consumer account and datapoints of a provider account to generate a secure join key, wherein the hashed data points of the consumer account are provided to the secure UDF using the secure view. The secure join key is then analyzed.

公开(公告)号：US20210344747A1

公开(公告)日：2021-11-04

申请号：US17378562

申请日：2021-07-16

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

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：US20210224290A1

公开(公告)日：2021-07-22

申请号：US17223891

申请日：2021-04-06

Applicant: SNOWFLAKE INC.

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

IPC: G06F16/25 ,  G06F16/2455 ,  G06F21/62

Abstract: A data warehouse storing databases for a plurality of users, including service providers hosting data for other users of the data warehouse may implement a data exchange. The data warehouse to verify identity of users and execute instructions with respect to databases of the data warehouse.

公开(公告)号：US20210216983A1

公开(公告)日：2021-07-15

申请号：US17148384

申请日：2021-01-13

Applicant: Snowflake Inc.

Inventor： Matthew Glickman ,  Christian Kleinerman ,  Prasanna Krishnan ,  Justin Langseth ,  Benoit Dageville

IPC: G06Q20/12 ,  G06F16/22 ,  G06Q40/04 ,  H04L29/06 ,  G06F21/62

Abstract: A method includes receiving, from a client device, a request to access data of a data exchange platform. The method further includes receiving a selection corresponding to a monetization option for the data. The method further includes executing, by one or more processors, a monetization operation corresponding to the selection without directing the client device outside of the data exchange platform. The method further includes granting the client device access to the data of the data exchange platform in response to successfully performing the monetization operation.

公开(公告)号：US11030343B1

公开(公告)日：2021-06-08

申请号：US16814883

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: G06F21/62 ,  G06F16/23 ,  H04L29/08 ,  H04L29/06

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 listing information to create a listing in a data exchange, wherein the listing information includes a data set identifier for a data set hosted by a first cloud computing entity and a set of cloud computing entities for the listing. The method may also further include creating, by a processing device, the listing in the data exchange, wherein the data set can be shared from the first cloud computing entity with the set of second cloud computing entities using at least a provider corresponding account of that second cloud computing entity.