公开(公告)号：US11341264B1

公开(公告)日：2022-05-24

申请号：US17646191

申请日：2021-12-28

Applicant: Snowflake, Inc.

Inventor： Christopher Peter Child ,  Matthew J. Glickman ,  Justin Langseth

IPC: G06F3/06 ,  G06F21/62 ,  G06F16/2457 ,  G06F16/28 ,  G06F16/248 ,  G06F21/31

Abstract: Security credentials associated with a first account maintained by a database system are authenticated. Based on authenticating the security credentials, a user interface element is provided to enable sharing of customer data associated with the first account with an application. A request to share customer data with the application is received. Based on the request, third-party data that is accessible by the first account is identified. The third-party data corresponds to a second account maintained by the database system. The second account corresponds to a third-party data provider. The application is enabled to access cloud data associated with the first account based on the request. The cloud data comprises the customer data and the third-party data.

公开(公告)号：US20220159007A1

公开(公告)日：2022-05-19

申请号：US17666473

申请日：2022-02-07

Applicant: Snowflake Inc.

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

IPC: H04L9/40 ,  H04L51/00 ,  G06F16/2455 ,  H04L41/22 ,  H04L67/1097

Abstract: Providing access to metrics on a private data exchange is described. An example computer-implemented method can include executing one or more queries against data referenced by a data listing of a data exchange, the data exchange comprising a plurality of data listings provided by one or more data providers, gathering consumer information based on the one or more queries, assigning privileges that grant access to the consumer information to a share object, in response to the share object being added to a list of consumed share objects of a data provider that provided the data listing, generating a database that references the consumer information based on the share object, and granting access to the database to the data provider that provided the data listing.

公开(公告)号：US11323506B2

公开(公告)日：2022-05-03

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: G06F15/173 ,  H04L67/10 ,  H04L29/06 ,  H04L41/50 ,  H04L67/51 ,  G06F16/23 ,  G06F21/62 ,  H04L67/1097 ,  H04L67/53

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：US20220035949A1

公开(公告)日：2022-02-03

申请号：US17160924

申请日：2021-01-28

Applicant: Snowflake Inc.

Inventor： Rachel Frances Blum ,  Joshua James Chacona ,  Christian Kleinerman ,  Justin Langseth ,  William L. Stratton, JR.

IPC: G06F21/62 ,  G06F16/22 ,  G06F16/2455

Abstract: Embodiments of the present disclosure may provide a data clean room allowing secure data analysis across multiple accounts, without the use of third parties. Each account may be associated with a different company or party. The data clean room may provide security functions to safeguard sensitive information. For example, the data clean room may restrict access to data in other accounts. The data clean room may also restrict which data may be used in the analysis and may restrict the output. The overlap data may be anonymized to prevent sensitive information from being revealed.

公开(公告)号：US11170125B2

公开(公告)日：2021-11-09

申请号：US17321327

申请日：2021-05-14

Applicant: Snowflake Inc.

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

IPC: H04L29/06 ,  G06F21/62 ,  G06F16/2455 ,  H04L9/32

Abstract: Systems, methods, and devices for generating a secure join of database data are disclosed. A method includes creating a secure view of datapoints of a consumer account and processing, using a secure user defined function (UDF), the datapoints of the consumer account and datapoints of a provider account to generate a secure join key. The secure join key comprises a hash string of the datapoints of the provider account and the datapoints of the consumer account, and wherein the datapoints of the consumer account are processed via the secure view. The method further includes executing a consumer function to analyze the hash string of datapoints of the secure join key for common data points.

公开(公告)号：US20210266325A1

公开(公告)日：2021-08-26

申请号：US17237416

申请日：2021-04-22

Applicant: SNOWFLAKE INC.

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

IPC: H04L29/06 ,  H04L12/58 ,  G06F16/2455 ,  H04L12/24 ,  H04L29/08

Abstract: Systems and methods for managing membership in a private data exchange are provided herein. In one embodiment, the method includes adding a member to a data exchange. The data exchange comprises a set of listings. The method includes providing a set of rights to the member for accessing the set of listings and modifying the set of rights of the member with respect to a listing from the set of listings based on a set of access rules for the listing. The method further includes providing access to a portion of the data of the listing that is filtered based on the set of rights as modified.

公开(公告)号：US10999288B2

公开(公告)日：2021-05-04

申请号：US17027863

申请日：2020-09-22

Applicant: SNOWFLAKE INC.

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

IPC: H04L29/06 ,  H04L12/58 ,  G06F16/2455 ,  H04L12/24 ,  H04L29/08

Abstract: Systems and methods for managing membership in a private data exchange are provided herein. In one embodiment, the method comprises adding a new member to a data exchange, wherein the data exchange comprises a set of listings, each listing comprising data from one or more datasets stored on a cloud computing service. An account type is assigned to the new member, the account type comprising at least one of a consumer type, provider type, or exchange administrator type. Each of the account types associated with one or more rights with respect to the set of listings, such that the new member has a set of rights based on the account type. The set of rights of the new member are then modified with respect to one or more listings from the set of listings based on a set of visibility and access rules for each of the set of listings.

公开(公告)号：US20200380008A1

公开(公告)日：2020-12-03

申请号：US16797970

申请日：2020-02-21

Applicant: Snowflake Inc.

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

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

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.