Invention Grant
- Patent Title: Performing logical validation on loaded data in a database
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Application No.: US14591294Application Date: 2015-01-07
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Publication No.: US10366058B2Publication Date: 2019-07-30
- Inventor: Bai Chen Deng , An Chao Song , Feng Cheng Sun , Jing Sun , Lin Xu
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Priority: CN201410005776 20140107
- Main IPC: G06F16/2455
- IPC: G06F16/2455 ; G06F16/21 ; G06F16/23

Abstract:
An aspect of performing logical validation on loaded data in a database includes a rule engine configured to, in response to an addition or update of a new rule for logical validation, determine a delta rule that includes a delta part of the new rule with respect to existing rules. An aspect also includes an object container containing object instances that have been validated using the existing rules. The object instance contains only data related to the existing rules and extracted from the database. An aspect further includes a validation engine configured to, upon determining that the delta rule relates to extra data other than the data contained in the object instance, extract the extra data from a database and add it to corresponding object instances, and use at least a part of the new rule to perform logical validation on the relevant object instances in the object container.
Public/Granted literature
- US20150193474A1 PERFORMING LOGICAL VALIDATION ON LOADED DATA IN A DATABASE Public/Granted day:2015-07-09
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