Title:
DATA MIGRATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/245941
Kind Code:
A1
Abstract:
The present invention relates to the field of Fintech. Disclosed are a data migration method and apparatus. The method comprises: constructing a primary key dictionary according to elements of a graph space; on the basis of a primary key field of the primary key dictionary, performing matching on a table field of a potential data table to be migrated; if it is determined that there is a table field which is the same as a primary key field having the same meaning in the primary key dictionary, determining that the potential data table to be migrated is a data table to be migrated, determining that the table field is a pairing field, and on the basis of the table field, acquiring, from the primary key dictionary, an element name under an element where the same primary key field is located, and forming an element name set; determining each non-primary key attribute field of the graph space according to the element name set and each non-primary key attribute of the graph space; and according to each non-pairing field in the data table to be migrated and each non-primary key attribute field of the graph space, determining a data migration mapping relationship, and performing data migration. On the basis of the method, data can be simply, quickly and accurately migrated from a Hive database into a Nebula graph database.
Inventors:
XI WEIHONG (CN)
CAI YUANHANG (CN)
CAI YUANHANG (CN)
Application Number:
PCT/CN2022/127665
Publication Date:
December 28, 2023
Filing Date:
October 26, 2022
Export Citation:
Assignee:
WEBANK CO LTD (CN)
International Classes:
G06F16/21
Foreign References:
| CN105930361A | 2016-09-07 | |||
| US20160092527A1 | 2016-03-31 | |||
| US20200201909A1 | 2020-06-25 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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