BD

The essence

Book

• Name book
• Count
• Price
• Genre
• Author
• New
• Publishing

It is one of the main essence, which contains a list of all books

User

• Name user
• Money
• Adres

This summary contains information about the customer

Order

• count order
• adres
• date

It is one of the main essence, which contains a list of all orders

Coments

• comment
• date

It is essence, which contains a list of all comments

Author_book

• Name author

This summary contains information about the author

Publishing

• Name publishing

This summary contains information about the publishing

Genre

• Name genre

This summary contains information about the genre

Like

• count like

This summary contains information about favorite books