DATABASE SYSTEMS AND PARALLEL PROCESSING METHODS WITH RELATIONSHIP CHUNKING

    公开(公告)号:US20240248913A1

    公开(公告)日:2024-07-25

    申请号:US18157471

    申请日:2023-01-20

    CPC classification number: G06F16/278 G06F9/466 G06F16/2343 G06F16/285

    Abstract: Database systems and methods are provided for parallel processing heterogenous jobs at a database system. One method involves identifying database records corresponding to a batch of jobs and identifying, for the respective jobs, a respective set of related database records associated with the respective job based on a respective value for a metadata field of the respective database record corresponding to the respective job. The metadata field value uniquely identifies the respective set of related database records associated with the respective database record. The method divides the batch of jobs into chunks based on the respective sets of related database records associated with the respective jobs. Each chunk includes a respective subset of the batch of jobs having an aggregate workload based on the respective sets of related database records associated with the respective jobs of the respective chunk that is less than a chunking threshold.

    Secure communication of data during transactions across multiple transaction entities in database systems

    公开(公告)号:US11847642B2

    公开(公告)日:2023-12-19

    申请号:US16915571

    申请日:2020-06-29

    CPC classification number: G06Q20/3829 G06F21/6254 G06Q20/385

    Abstract: In accordance with embodiments, there are provided mechanisms and methods for facilitating secure communication of data during transactions across multiple transaction entities in database systems according to one embodiment. In one embodiment and by way of example, a method includes receiving a request to facilitate a financial transaction, wherein the request is received from an external computing device and includes sensitive data and one or more transient keys associated with a user, and selecting a gateway from multiple gateways to facilitate performance of the financial transaction, where the gateway is selected based on participation in securing of the sensitive data. The method may further include replacing, based on the one or more transient keys, the sensitive data with substitute data that is unique to the user, and communicating the substitute data to a gateway adapter to generate a file for the gateway, where the substitute data is communicated in lieu of the sensitive data, and converting the substitute data into the sensitive data.

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