4 results about "Standard data model" patented technology

The present application relates to a kind of metadata-driven two-dimensional standard data automatic storage method, belong to coal mine informatization technical field, including the following steps: S1: construction metadata system and define two-dimensional standard data model specification, generate standardization data model specification document, the metadata system includes data structure metadata, constraint metadata and storage adaptation metadata, the model specification is clear two-dimensional data's row dimension rule and automatic storage trigger condition;S2: by ETL tool, establish target data with the dynamic mapping association of the data model specification, generate and include field mapping relationship, conversion rule and storage routing information's mapping configuration;S3: based on the data model specification and mapping configuration, trigger automatic storage process, including automatically parsing model specification generation storage structure, automatically match storage medium, automatically execute data write and check, realize the automatic storage of two-dimensional data.

The application discloses a data migration method and device, electronic equipment and storage medium. The method comprises the following steps: constructing a hierarchical node graph according to demand elements of a data migration system under multiple demand types; different demand types are located in different levels; obtaining a standard data model matched with at least one data migration system respectively, the standard data model is used for storing the mapping relationship between multiple elements of the data migration system, and two elements in each element mapping relationship belong to different demand types; establishing the mapping relationship between demand elements in adjacent levels in the hierarchical node graph according to the standard data model, forming a migration mapping relationship graph; and migrating data in each data migration system to the data migration system according to the migration mapping relationship graph. Through the technical scheme, the data migration process based on data assets can be automated, the workload of manual data migration is reduced, and the data migration efficiency is improved.

The application provides a data model structure mapping method, system and terminal, which synchronizes and supplements metadata of a to-be-mapped data model structure, generates a corresponding original operation data storage model through the supplemented metadata of the to-be-mapped data model structure, performs a mapping operation on the to-be-mapped data model structure based on a pre-constructed table field mapping large language model, maps the to-be-mapped data model structure to a preset standard data model structure, generates a corresponding data model mapping relationship and a data model mapping script, thereby replacing an artificial mapping mode, reducing mapping time consumption, reducing mapping cost, improving mapping efficiency and accuracy, and solving the technical problems of large artificial workload, high cost, low efficiency, dependence on artificial experience, poor accuracy, reliability and traceability in the prior art of mapping each data model structure by using an artificial mapping mode.