US 2022/0035553 A1 · DATA MIGRATION SYSTEM AND DATA MIGRATION METHOD

Abstract

When performing a data migration of a first data store management system to a second data store management system, a data migration system receives a data migration rule, based on a data migration rule, converts a first data into a second data, acquires a first data model as a data model of the first data, acquires a second data model as a data model of the second data, and acquires a second program. Then, a data model conversion rule that causes the first data model to correspond to the second data model is generated based on the data migration rule, the first data model, and the second data model, and the second program is converted into a first program based on the data model conversion rule.

Claims11

Dependent claims

A data migration system that performs a data migration of a first information system to a second information system, wherein

the first information system uses a first data model;
the second information system uses a second data model;
a first software using the first data model used in the first information system is converted into a second software using the second data model by using a data migration rule, and a data model conversion rule that converts the first data model into the second data model is created;
and
a third software, which is created by the second information system based on the second software and uses the second data model, is converted into a fourth software using the first data model based on the data model conversion rule.

2 more elements

Dependencies are inferred from the claim text.

Data migration system and data migration method

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Data migration system and data migration method

Life of this patent

Abstract

Claims11