What problems must be paid attention to during the database design process?

The following are some things that you must pay attention to during the database design process: Data integrity: When designing the database, you must ensure that all data is correct, complete, and without any missing or errors. This involved the definition of data, data structure, data filling, and other considerations. 2. Security: The database design must take into account security issues, including user authentication, data encryption, access control, and so on. When designing the database, the confidentiality, integrity, and usefulness of the data must be ensured. 3. Performance optimization: When designing the database, you must consider how to improve the performance of the database. This included optimization of queries, reduction of data redundancies, use of a buffer mechanism, and so on. Scalability: The database design should consider future expansion needs so that new data or functions can be easily added. When designing a database, you need to consider the architecture of the database, the design of the database tables, the database connection, and so on. 5. Maintaining: The database design should take into account the maintenance of the data. This included the optimization of the data structure, the optimization of the query, and so on. When designing a database, you need to pay attention to the data structure design and query optimization. 6, compatibility: The database design should take into account the compatibility between different systems. When designing a database, you need to consider the format of the database, the data type, the design of the table, and so on. Testability: The database design should consider testability. When designing the database, it was necessary to write test cases to ensure the performance and security of the database. The design of a database was a very important task that required comprehensive consideration of many aspects to ensure the stability, security, and performance of the database.