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公开(公告)号：US20240111784A1
公开(公告)日：2024-04-04
申请号：US18447897
申请日：2023-08-10
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Subramanian Muralidhar , Vishnu Dutt Paladugu , Shakhina Pulatova , Di Wu , Ziqi Xu
IPC: G06F16/27 , G06Q30/0201
CPC classification number: G06F16/27 , G06Q30/0206 , G06Q30/0601
Abstract: A data dictionary generation system automatically populates and updates a data dictionary for listings offering shared data. The data listing distribution component distributes the data dictionaries to various remote deployments in a data exchange by using a global messaging framework and replication method. For example, the data listing distribution component replicates a data dictionary generated for the listing and its shared data from a source deployment to one or more destination deployments associated with various geographic regions. The data listing distribution component distributes the listing to the various remote deployments to allow for the listing, including its shared data and data dictionary, to be accessed by users within the geographic region associated with the remote deployment.
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公开(公告)号：US20240061860A1
公开(公告)日：2024-02-22
申请号：US18498657
申请日：2023-10-31
Applicant: Snowflake Inc.
Inventor： Pui Kei Johnston Chu , Benoit Dageville , Shreyas Narendra Desai , Khondokar Sami Iqram , Subramanian Muralidhar , Chieh-Sheng Wang , Di Wu
CPC classification number: G06F16/27 , H04L63/0272
Abstract: A database system can configure network devices, such as a primary database in a multi-tenant deployment and a secondary database in a private deployment, to send and receive sequence messages, such as input data indicative of a selection of a link. The database system can create a secure share area in the private deployment in response to receiving the input data indicative of the selection of the link. The database system can replicate the data from the multi-tenant deployment to the secure share area in the private deployment and share the replicated data from the secure share area to the secondary database hosted in the private deployment.
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公开(公告)号：US11886419B2
公开(公告)日：2024-01-30
申请号：US18104095
申请日：2023-01-31
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Laxman Mamidi , Subramanian Muralidhar , Chieh-Sheng Wang , Di Wu
CPC classification number: G06F16/2365 , G06F16/27
Abstract: A process of fulfilling a database deployment request for a data platform. A compute service manager of the data platform scans one or more accounts of a consumer region of the data platform for a pending listing fulfillment request, where the pending listing request includes a request for deployment of a consumer database and an associated share of grant metadata of the consumer database within the consumer region. When the compute service manager determines that an account of the one or more accounts has a pending listing fulfillment request, the compute service manager determines a listing for the pending listing fulfillment request based on listing data of the account. The compute service manager determines that no other fulfillment task is scheduled for the pending listing fulfillment request and schedules a background fulfillment task to perform the fulfillment process for the pending listing fulfillment request.
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公开(公告)号：US11841875B2
公开(公告)日：2023-12-12
申请号：US18060441
申请日：2022-11-30
Applicant: Snowflake Inc.
Inventor： Pui Kei Johnston Chu , Benoit Dageville , Shreyas Narendra Desai , Khondokar Sami Iqram , Subramanian Muralidhar , Chieh-Sheng Wang , Di Wu
CPC classification number: G06F16/27 , H04L63/0272
Abstract: A network device communication system can configure network devices, such as a first database in a multi-tenant deployment and a second database in a private deployment, to send and receive sequence messages, such as replication data, over a channel comprising a plurality of private network nodes. The first database can create a link specifying the data share and the second database. The second database selects the link and a secure area in the private deployment is created into which data is replicated and shared with further accounts in a computationally secure and efficient manner.
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公开(公告)号：US20230350873A1
公开(公告)日：2023-11-02
申请号：US18104095
申请日：2023-01-31
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Laxman Mamidi , Subramanian Muralidhar , Chieh-Sheng Wang , Di Wu
CPC classification number: G06F16/2365 , G06F16/27
Abstract: A process of fulfilling a database deployment request for a data platform. A compute service manager of the data platform scans one or more accounts of a consumer region of the data platform for a pending listing fulfillment request, where the pending listing request includes a request for deployment of a consumer database and an associated share of grant metadata of the consumer database within the consumer region. When the compute service manager determines that an account of the one or more accounts has a pending listing fulfillment request, the compute service manager determines a listing for the pending listing fulfillment request based on listing data of the account. The compute service manager determines that no other fulfillment task is scheduled for the pending listing fulfillment request and schedules a background fulfillment task to perform the fulfillment process for the pending listing fulfillment request.
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Patent Agency Ranking
公开(公告)号：US11620276B1
公开(公告)日：2023-04-04
申请号：US17661431
申请日：2022-04-29
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Laxman Mamidi , Subramanian Muralidhar , Chieh-Sheng Wang , Di Wu
Abstract: A process of fulfilling a database deployment request for a data platform. A compute service manager of the data platform scans one or more accounts of a consumer region of the data platform for a pending listing fulfillment request, where the pending listing request includes a request for deployment of a consumer database and an associated share of grant metadata of the consumer database within the consumer region. When the compute service manager determines that an account of the one or more accounts has a pending listing fulfillment request, the compute service manager determines a listing for the pending listing fulfillment request based on listing data of the account. The compute service manager determines that no other fulfillment task is scheduled for the pending listing fulfillment request and schedules a background fulfillment task to perform the fulfillment process for the pending listing fulfillment request.
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公开(公告)号：US20220358141A1
公开(公告)日：2022-11-10
申请号：US17815375
申请日：2022-07-27
Applicant: Snowflake Inc.
Inventor： Pui Kei Johnston Chu , Benoit Dageville , Shreyas Narendra Desai , Sameer Deshpande , Subramanian Muralidhar , Di Wu
IPC: G06F16/27
Abstract: Techniques for database replication using replication preparation objects include storing, by at least one hardware processor, at least one task object at a remote deployment of a data provider. A replication request originating from an account of a data consumer is detected at the remote deployment using the at least one task object. The replication request is associated with a database available at a primary deployment of the data provider. Responsive to the detecting of the replication request, a local instance of the database is generated at the remote deployment. The account of the data consumer at the remote deployment is configured to access the local instance of the database.
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公开(公告)号：US20250013663A1
公开(公告)日：2025-01-09
申请号：US18897473
申请日：2024-09-26
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Subramanian Muralidhar , Vishnu Dutt Paladugu , Shakhina Pulatova , Di Wu , Ziqi Xu
IPC: G06F16/27 , G06Q30/0201 , G06Q30/0601
Abstract: A data dictionary generation system automatically populates and updates a data dictionary for listings offering shared data. The data listing distribution component distributes the data dictionaries to various remote deployments in a data exchange by using a global messaging framework and replication method. For example, the data listing distribution component replicates a data dictionary generated for the listing and its shared data from a source deployment to one or more destination deployments associated with various geographic regions. The data listing distribution component distributes the listing to the various remote deployments to allow for the listing, including its shared data and data dictionary, to be accessed by users within the geographic region associated with the remote deployment.
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公开(公告)号：US20240303252A1
公开(公告)日：2024-09-12
申请号：US18668578
申请日：2024-05-20
Applicant: Snowflake Inc.
Inventor： Pui Kei Johnston Chu , Benoit Dageville , Shreyas Narendra Desai , Sameer Deshpande , Subramanian Muralidhar , Di Wu
IPC: G06F16/27 , G06F16/182 , G06F16/245
CPC classification number: G06F16/273 , G06F16/1844 , G06F16/245
Abstract: Techniques for database replication include a method performed by at least one hardware processor of a resource management node. The method includes detecting a request that a database instance of a database stored at a first network deployment is available at a second network deployment. Responsive to the request, the second network deployment is provisioned with a plurality of data objects. A first data object of the plurality of data objects includes a database shell. The database shell is reconfigured as the database instance of the database based on pushing data of the database into the database shell. Access to the database instance at the second network deployment is authorized based on at least a second data object of the plurality of data objects.
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公开(公告)号：US11989164B2
公开(公告)日：2024-05-21
申请号：US18051447
申请日：2022-10-31
Applicant: Snowflake Inc.
Inventor： Durga Mahesh Arikatla , Robert K. Chao , Li He , Joyce Lam , Xinyue Liu , Subramanian Muralidhar , Vishnu Dutt Paladugu , Shakhina Pulatova , Stephanie Stillman , Xin Wen , Di Wu , Ziqi Xu
IPC: G06F16/21
CPC classification number: G06F16/213
Abstract: A data dictionary generation system automatically populates and updates a data dictionary for listings offering shared data. A data dictionary includes metadata describing the shared data, including the individual objects, such as the individual tables, schemas, views, and functions. The shared data and each individual data object may be described in the data dictionary by a set of data fields that corresponds to the shared dataset or the object type of the individual object. The data dictionary can be presented to data consumers along with the description of the listing to provide data consumers with a comprehensive description of the shared data provided by a listing, including a high-level summary of the shared data and description of each individual object included in the shared data. The data dictionary allows data consumers to understand the contents of the shared data and how to use the shared data.
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