Title:
DATA PROCESSING DEVICE, DATA PROCESSING METHOD, AND DATA PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/248365
Kind Code:
A1
Abstract:
A graph database processing unit (120) acquires a search query to a graph database (300) containing a plurality of data elements, and extracts a data element matching the search query from the graph database (300). A control unit (110) determines whether or not the extracted data element, which is the data element extracted by the graph database processing unit (120), is a linked data element, which is a data element associated with data managed by a time-series database (400). If the control unit (110) determines that the extracted data element is a linked data element, a time-series database processing unit (130) extracts the data associated with the extracted data element from the time-series database (400). The control unit (110) outputs, as a response to the search query, the data extracted by the time-series database processing unit (130).
Inventors:
KAWASHIMA YUKI (JP)
KAWAMURA YOSHITSUGU (JP)
KAWAMURA YOSHITSUGU (JP)
Application Number:
PCT/JP2022/024783
Publication Date:
December 28, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06F16/28
Foreign References:
| US20220147569A1 | 2022-05-12 |
Other References:
YOSHITSUGU KAWAMURA , GAKU UENO , YOHEI YASUTOMO , YUKI KAWASHIMA , NAOHISA YAMAUCHI : "A-18-12: Integrated management method for power reception and distribution equipment management system using graph DB", LECTURE PROCEEDINGS OF 2021 IEICE GENERAL CONFERENCE: ENGINEERING SCIENCES /NOLTA, IEICE, JP, no. A--18, 23 February 2021 (2021-02-23), JP, pages 152, XP009551287
Attorney, Agent or Firm:
CROSS-BORDER PATENT FIRM (JP)
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