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I would like to share with you which data model is used in most database management systems. I hope you will get something after reading this article. Let's discuss it together.

The data model adopted by most database management systems is the "relational model". In the data model, the structural model models the data from the point of view of the computer system, including hierarchical model, mesh model, relational model and object-oriented model, in which the relational model is the most commonly used data model in DBMS.

In the data model, the structural model models the data from the point of view of the computer system, including hierarchical model, mesh model, relational model and object-oriented model, in which the relational model is the most commonly used data model in DBMS.

Hierarchical model:

The data is organized into an one-to-many relationship structure, and the tree structure is used to represent the entity and the relationship between entities.

Mesh model:

Using connection instructions or pointers to determine the mesh connection between data is a many-to-many type of data organization.

Relational model:

Organize data in the form of record groups or data tables, so as to make use of the relationship between various entities and attributes for storage and transformation, without layering and without pointers. It is a very effective data organization method to establish the relationship between spatial data and attribute data.

After reading this article, I believe you have a certain understanding of "which data model is used in most database management systems at present". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!

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