METHOD, APPARATUS, AND COMPUTER-READABLE MEDIUM FOR EXTRACTING A SUBSET FROM A DATABASE

    公开(公告)号:US20210216566A1

    公开(公告)日:2021-07-15

    申请号:US17144721

    申请日:2021-01-08

    申请人: Informatica LLC

    摘要: An apparatus, computer-readable medium, and computer-implemented method for extracting a subset, including receiving a request comprising one or more criteria indicating one or more criteria tables in a plurality of tables of the database, storing an entity graph corresponding to a schema of the database and the one or more criteria, determining one or more top-most criteria entities in the entity graph, and generating the subset from the plurality of tables by traversing the entity graph starting at the one or more top-most criteria entities without traversing any directed edge more than once.

    Method, apparatus, and computer-readable medium for extracting a subset from a database

    公开(公告)号:US11416511B2

    公开(公告)日:2022-08-16

    申请号:US17144721

    申请日:2021-01-08

    申请人: Informatica LLC

    摘要: An apparatus, computer-readable medium, and computer-implemented method for extracting a subset, including receiving a request comprising one or more criteria indicating one or more criteria tables in a plurality of tables of the database, storing an entity graph corresponding to a schema of the database and the one or more criteria, determining one or more top-most criteria entities in the entity graph, and generating the subset from the plurality of tables by traversing the entity graph starting at the one or more top-most criteria entities without traversing any directed edge more than once.