Database project

Assignment - "Library"

To design and implement a LIBRARY database that will store the following information:

• Book – title, author, year of publication, publisher, genre;
• Employee – name, position, telephone;
• Reader – name, phone number;
• Borrowing – book, reader, employee, borrowing date, term.

Rules:

• Each book can be currently occupied by only one reader;
• Each book has one author and one publisher.

The database must be normalized and allow:

1. Entering and correcting data.
   
2. Search / borrow books by: author, keywords from the title, genre.
   
3. References for:
   • books borrowed by a reader;
   • unreturned books, sorted by date.
   

The explanatory note to the project must contain:

• Task
• Models (Oracle Data Modeler) - 6 week
• Sample data - 9 week
• SQL commands - DDL, DML
• Results of the execution of requests - 12 week

Project development

The following programming languages were used for the development of the project:

1. Oracle SQL

And the following tools:

1. Oracle SQL Developer Data Modeler
2. Oracle SQL Developer

Models

Relational model

Logic model