https://github.com/peteprattis/hospital-database-with-jdbc-client

A jdbc application that runs queries in pgAdmin to simulate the functionality of a hospital's database.
https://github.com/peteprattis/hospital-database-with-jdbc-client

computer-science console-application databse functions-triggered java jdbc jdbc-connector jdbc-database pgadmin postgresql program project sql student triggers

Last synced: about 4 hours ago
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A jdbc application that runs queries in pgAdmin to simulate the functionality of a hospital's database.

• Host: GitHub
• URL: https://github.com/peteprattis/hospital-database-with-jdbc-client
• Owner: PetePrattis
• License: mit
• Created: 2019-11-07T12:21:40.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2019-11-07T19:06:49.000Z (about 5 years ago)
• Last Synced: 2023-09-14T10:17:26.788Z (about 1 year ago)
• Topics: computer-science, console-application, databse, functions-triggered, java, jdbc, jdbc-connector, jdbc-database, pgadmin, postgresql, program, project, sql, student, triggers
• Language: Java
• Homepage:
• Size: 596 KB
• Stars: 3
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# A JDBC client Program / Project

**This is a jdbc client project from my early days as a Computer Science student**

_This programm was created for the fourth semester class Data Bases 

and is the final project for the class_

> #### Description of project

>

>>A jdbc application that runs queries in pgAdmin to simulate the functionality of a hospital's database.

> #### Functionality of project

>

> 1. The database saves information about the hospital's doctors of a variety of departments

> 2. The database saves doctors' information are (name, surname, specialty, contact information, department code, etc.)

> 3. The database saves the hospital's patients and their information (name, surname, contact information, etc.)

> 4. The database saves the appointments and the diagnosis for each patient and information and date about them

> 5. The database saves each patient's medical record, including treatments and prescription drugs

> 6. There is a predetermined dataset used for this project

> #### Impementation of project

>

> 1. Design the relational scheme of the database and implement the creation queries in the PostgreSQL DMBS

> 2. Apply the normalization theory to the relational scheme of the DB to check if it follows 3NF or BCNF

> 3. Insert the data from the given dataset using proper queries

> 4. Implement some functionality using proper queries:

>> a. What are the drugs (maximum and minimum number) prescribed


>> b. What are the diagnoses of the last week


>> c. What are the doctor's 'X' appointments last month


>> d. Who are the patients who have seen more than one doctor


>> e. From what department have most patients been examined


>> f. What is the average number of patients examined per department


> 5. Implement some functionality using triggers:

>> a. Creation of trigger and function that will execute for every patent examined and diagnosis to update patient's medical file


>> b. Creation of trigger and function that implement's the query d)


> 6. Connect databse with JDBC client in Java using the proper library

> 7. Write a Java console application that will execute the queries

> #### About this project

>

> - There is a predetermined dataset used for this project

> - The comments to make the code understandable, are within the archives

> - This project was written in Eclipse Java IDE

> - This repository was created to show the variety of the work I did and experience I gained as a student

>