项目描述
We need to develop a database for a large Internet project. I will provide the project description and the name of the subject area in personal correspondence.
Requirements:
The database must be reduced to a minimum of 3 normal forms.
There should be comments for each attribute.
The type and dimension of each attribute must be substantiated separately in the .docx document.
Foreign keys must be provided to support reference integrity.
Also, you will need to develop several stored procedures and functions. Their description is also in personal correspondence.
There should be a MySQL database dump at the output.
In response to the project, describe in your own words what are the first, second and third normal forms in the database.
Requirements:
The database must be reduced to a minimum of 3 normal forms.
There should be comments for each attribute.
The type and dimension of each attribute must be substantiated separately in the .docx document.
Foreign keys must be provided to support reference integrity.
Also, you will need to develop several stored procedures and functions. Their description is also in personal correspondence.
There should be a MySQL database dump at the output.
In response to the project, describe in your own words what are the first, second and third normal forms in the database.
网页开发 电子货币
