What data model does mysql database belong to?

MySQL database adopts a relational data model, which includes the following concepts: Table: Data is stored in a structure called a table, which is composed of rows and columns. Key: A column or combination of columns that uniquely identifies each row in a table. Relationship: Establish connections between tables through foreign keys to achieve data association. This model provides benefits such as data integrity, standardization, and powerful query capabilities.

MySQL database data model: relational database model

MySQL database is a relational database management system (RDBMS), so it follows the relational data model.

The basic concepts of the relational data model are as follows:

• Table: Data is stored in a structure called a table, which is composed of rows and columns.
• Rows: Each row represents a record for a specific entity.
• Columns: Each column represents a specific attribute or field of the table.
• Key: A column or combination of columns used to uniquely identify each row in a table.
• Relationship: Establish connections between tables through foreign keys so that data can be associated across tables.

The relational data model organizes data into tables and provides the following advantages:

• Data integrity: Through foreign key and primary key constraints, ensure Data consistency.
• Data Standardization: Break the data into multiple tables to eliminate redundancy and anomalies.
• Query optimization: Use indexes and query optimizers to improve query performance.
• Data integrity: Ensure the atomicity and consistency of data operations through the transaction mechanism.

In short, the MySQL database adopts a relational data model, and its structured and constrained features provide data integrity, standardization and powerful query functions.

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