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1. 发明申请

WO2023070417A1 EFFICIENT EXTRACTION OF PROVENANCE INFORMATION FROM DATABASE QUERY EXECUTION LOGS 审中-公开
公开(公告)号：WO2023070417A1
公开(公告)日：2023-05-04
申请号：PCT/CN2021/126916
申请日：2021-10-28
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC , AGRAWAL, Ashvin , PSALLIDAS, Fotios , KARANASOS, Konstantinos , CURINO, Carlo Aldo , RAMAKRISHNAN, Raghunath , SUGUNAN, Chandrasekar , IBRAHIM, Khaled Mohamed Morssi , HERBERT, Steven Peter , ZHANG, Biao , PAN, Chao
发明人： AGRAWAL, Ashvin , PSALLIDAS, Fotios , KARANASOS, Konstantinos , CURINO, Carlo Aldo , RAMAKRISHNAN, Raghunath , SUGUNAN, Chandrasekar , IBRAHIM, Khaled Mohamed Morssi , HERBERT, Steven Peter , ZHANG, Biao , PAN, Chao
IPC分类号： G06F16/21
摘要： Systems, methods, and devices are described for efficient extraction of provenance information from database query execution logs. A set of event records extracted from one or more database query execution logs is received. Groups of related event records are identified, and each defined as an activity. For each activity, an activity data structure is generated based on the associated event records. The data structure encodes query execution dependencies for the activity. For each activity, runtime information is extracted by identifying and instantiating process entities and relationships based on the associated event records and activity data structure. For each activity, lineage information is extracted by identifying and instantiating dataset entities and their lineage relationships based on query text within the associated event records. The lineage information is mapped to the runtime information for each activity to generate and store a provenance data model for use by one or more provenance applications.

2. 发明申请

WO2023033721A2 STORAGE ENGINE FOR HYBRID DATA PROCESSING 审中-公开
公开(公告)号：WO2023033721A2
公开(公告)日：2023-03-09
申请号：PCT/SG2022/050550
申请日：2022-08-02
申请人： LEMON INC.
发明人： CHEN, Jianjun , DING, Yonghua , LIU, Ye , LI, Fangshi , ZHANG, Li , ZHANG, Mingyi , WEI, Kui , DING, Wei , WU, Kai , SUN, Jason Yang
IPC分类号： G06F16/27 , G06F16/21 , G06F16/2379 , G06F16/28 , G06F16/283
摘要： The present disclosure describes storage techniques for hybrid transactional and analytical processing. Data captured by a first processing engine may be received. The first processing engine may be configured to perform online transactional processing). Multiple replicas of logical logs generated based on the data may be distributed to a Delta Store by applying a quorum protocol on the multiple replicas. Data in the Delta Store are stored in a row format and are visible to a query for online analytical processing performed by a second processing engine. Data may be flushed from the Delta Store to a Base Store based on one or more predetermined rules. Data in the Base Store are stored in a columnar format and may be accessible by the second processing engine.

3. 发明申请

WO2023032363A1 METHOD FOR CHECKING CONVERSION OF INPUT DATABASE 审中-公开
公开(公告)号：WO2023032363A1
公开(公告)日：2023-03-09
申请号：PCT/JP2022/021476
申请日：2022-05-19
申请人： MITSUBISHI ELECTRIC CORPORATION , MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V.
发明人： BOYER, Benoit , KATAOKA, Eri
IPC分类号： G06F16/25 , G06F16/21 , G06F16/23
摘要： Examples include a method for converting an input database having an input format to an output database having an output format while reducing the conversion error and validating the output data.

4. 发明申请

WO2023023173A1 PROVIDING ACCESS TO ENCRYPTED INSIGHTS USING ANONYMOUS INSIGHTS RECORDS 审中-公开
公开(公告)号：WO2023023173A1
公开(公告)日：2023-02-23
申请号：PCT/US2022/040626
申请日：2022-08-17
申请人： FORTIFID, INC.
发明人： BASAK, Anirban , HARDJONO, Thomas P.
IPC分类号： G06F16/21 , G06F16/182 , G06F16/28 , H04L9/32 , H04L67/10 , H04L67/1097
摘要： Techniques are described for algorithmic confidential computing on personal data and to an insights provider providing access to personal data using limited-use anonymous insights records stored on a blockchain. To enable service providers and other queriers to obtain such insights information in a secure manner, an insights provider creates an anonymous insights record that is recorded on a blockchain responsive a request from a subject indicating that the subject desires to share one or more items of insights information. An anonymous insights record contains a single-use (or limited number of use) random number that is used by the insights provider to index the data in a shards index database for the relevant shards of the insights data file. These multiple segments can then be stored across multiple separate repositories using a decentralized file storage service.

5. 发明申请

WO2023014711A1 DETACHED FIELD BATCH PROCESSING AND HORIZONTAL PROCESSING OF SEQUENTIAL OR NON-SEQUENTIAL DATA 审中-公开
公开(公告)号：WO2023014711A1
公开(公告)日：2023-02-09
申请号：PCT/US2022/039163
申请日：2022-08-02
申请人： KEYGEN DATA LLC
发明人： JOSE, Joseph
IPC分类号： G06F16/21 , G06F16/23
摘要： A method is provided for batch processing data that is stored in multiple tables and is organized in the tables as a plurality of rows of data and a plurality of columns. Each row is identified by a key, and each column represents a field having a unique field name. The batch processing is performed using batch processing logic. In operation, the batch processing is performed by reading out data from only a portion of a row from each of the tables that is to be used for the batch processing logic by specifying the key of the row from the respective table, and the unique field names in the row of the respective table to be used for the batch processing logic. The remaining portion of the data in the row of the respective table is not read out from the row. Batch processing is then performed on the read out data using the batch processing logic. The batch processed data is then written back into the same row of the respective table that the data was read out from. The resultant row of each of the tables includes the batch processed data, and the remaining portion of the data in the row in each of the tables that was not read out from the row. A method is also provided for processing data in a database, wherein the database includes a first table and a second table. Each of the tables have a plurality of rows of data, wherein a key identifies one or more rows of data in the tables. There is a plurality of matching key pairs among the tables. Each key pair includes a key of a first table, and a matching key and a unique row of a second table. In operation, the method involves simultaneously processing row data of key pairs associated with a first row of the second table, and then simultaneously processing row data of key pairs associated with any remaining rows of the second table in sequential row order.

6. 发明申请

WO2023009399A1 DATA MIGRATION BY QUERY CO-EVALUATION 审中-公开
公开(公告)号：WO2023009399A1
公开(公告)日：2023-02-02
申请号：PCT/US2022/038096
申请日：2022-07-22
申请人： CONEXUS AI, INC.
发明人： DAIMLER, Eric Alexander , WISNESKY, Ryan Jacob
IPC分类号： G06F16/21
摘要： Techniques are disclosed to migrate data via query co-evaluation. In various embodiments, an input data associated with a source database S and a target schema T to which the input data is to be migrated is received. A set of relational conjunctive queries from target schema T to source database S is received. Query co-evaluation is performed on the received set of relational conjunctive queries to transition data from source database S to target schema T.

7. 发明申请

WO2023287688A1 USER INTERFACE FOR CONFIGURATION AND STORAGE OF HIERARCHICAL DATA 审中-公开
公开(公告)号：WO2023287688A1
公开(公告)日：2023-01-19
申请号：PCT/US2022/036651
申请日：2022-07-11
申请人： SMARTLY .IO SOLUTIONS OY
发明人： MARLOW-THOMAS, Oliver, John, Basil , LYON, Edward, Simon , HUZHOV, Anton , GRANDICH, Damir
IPC分类号： G06F16/21 , G06F16/26 , G06F16/28
摘要： Techniques are provided for configuration and storage of hierarchical data. One method comprises providing a user interface to configure different variants, wherein a configuration of a given variant comprises a specification of signals associated with the given variant, wherein a given signal comprises one or more rules; obtaining one or more representations of user interactions with the user interface to configure the given variant; initiating an update of at least one database table comprising one or more records associated with the given variant based on the one or more representations of the user interactions, wherein the at least one database table stores rule values specified for the one or more signals associated with the given variant as attributes of the given variant; and initiating an automated action using the at least one database table. A given variant may be, for example, a content-related variant or a product-related variant.

8. 发明申请

WO2023278983A1 DATA SHARING IN GEOGRAPHICALLY PARTITIONED NETWORKS 审中-公开
公开(公告)号：WO2023278983A1
公开(公告)日：2023-01-05
申请号：PCT/US2022/073200
申请日：2022-06-28
申请人： PAYPAL, INC.
发明人： MCGRAW, Christopher , SHAFI, Mohammed Saleem , AOKI, Norihiro Edwin
IPC分类号： G06F16/21 , G06F21/60 , G06F21/62 , G06Q50/26 , H04L67/1095 , H04L67/306 , H04L67/52 , H04L67/563
摘要： Techniques are disclosed for the sharing and transferring of user data in online network systems operating in multiple jurisdictions. The different jurisdictions may be, for example, different geo-partitions in an online network system. Various techniques are disclosed for providing cross-partition operational functionalities (e.g., cross-geo transactions) between geo-partitioned server systems through the sharing and transferring of data between the geo-partitions. The geo-partitions may have established permissions for data that can be shared between the geo-partitions. A server system in one geo-partition may generate an auxiliary account from a subset of data shared across the geo-partitions that complies with the data permissions. Complying with the established data permissions may inhibit overlapping between the different laws or regulations of the geo-partitions.

9. 发明申请

WO2022262988A1 DIGITAL MULTI-CHANNEL DATA-TRANSFER AND RECOGNITION PLATFORM, AND METHOD THEREOF 审中-公开
公开(公告)号：WO2022262988A1
公开(公告)日：2022-12-22
申请号：PCT/EP2021/066520
申请日：2021-06-17
申请人： SWISS REINSURANCE COMPANY LTD.
发明人： WEDL, Boris
IPC分类号： G06F16/21 , G06F16/25
摘要： Proposed is a digital multi-channel platform (1) based on a multi-channel, high-layer data-transfer structure (1113) accessible by means of web-client applications (121) running on front-end network-enabled devices (12) providing discrete high-layer data-flow and capturing of structured (1121) and unstructured (1122) data content transferred from the front-end network-enabled devices (12) over a data transmission network (13) to a digital multi-channel back-end system (11).

10. 发明申请

WO2022259336A1 情報処理装置、情報処理方法、およびプログラム审中-公开
公开(公告)号：WO2022259336A1
公开(公告)日：2022-12-15
申请号：PCT/JP2021/021639
申请日：2021-06-07
申请人：日本電気株式会社
发明人：草野　元紀
IPC分类号： G06F16/21
摘要：異なるデータセットを横断して類似データを抽出し、かつ、抽出の理由を解釈することを可能にするために、情報処理装置（１）は、自然言語で表された第２の属性が関連付けられた第２のデータセットに含まれるデータについて、第２の属性に関する第２の特徴量を算出する特徴量算出部（１０１）と、第１の属性と第２の属性との関係性に基づき、第２の特徴量を第１の属性に関する第１の特徴量に変換する変換部（１０２）を備えている。

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