🎓 Student Database Management System (Python)

A console-based Student Management System built using Python.
This project allows you to Add, View, Search, Update, Delete student records and save them persistently using JSON file storage.

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🧩 Features

• ➕ Add new students (ID, Name, Age, Course, Marks)
• 🔍 Search students by ID, Name, or Course
• ✏️ Update and Delete student details
• 🧮 Auto GPA & Grade calculation
• 📊 View class statistics (Topper and Average Marks)
• 💾 Persistent data storage using JSON
• ✅ Simple, menu-driven interface for ease of use

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🛠️ Technologies Used

• Python 3
• JSON for data storage
• Basic Data Structures & Algorithms (Lists, Searching, Sorting)
• File Handling

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🚀 How to Run Locally

1. Clone this repository:

   git clone https://github.com/<your-username>/StudentDB-Management-System.git
   

Navigate into the folder:

cd StudentDB-Management-System Run the program:

RUN: python studentdb.py

All student records are stored in a file named students.json Example:

[ { "id": "S101", "name": "Ashwitha", "age": 22, "course": "CSE", "marks": 89, "gpa": 8.9, "grade": "A" } ]

🧠 Learning Outcomes

Strengthened Python programming fundamentals

Applied CRUD operations using lists and dictionaries

Learned about JSON file persistence

Practiced data validation and error handling

Implemented simple algorithmic logic for searching and sorting

📦 Future Enhancements

🪟 Convert into a GUI app using Tkinter

☁️ Add database support (MySQL/PostgreSQL)

🌐 Create a web version using Flask

👩‍💻 Author

Uday Kumar 📧 budaykumar378@gmail.com 🔗 https://www.linkedin.com/in/uday-kumar-banda/ 💻 https://github.com/budaykumar

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🌟 2. What to Do Next

1. Go to your GitHub repository.
2. Click “Add file → Create new file” → name it README.md.
3. Copy-paste the above content and commit it.
4. Done — now your repo looks professional!

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🧠 Bonus Tip for Resume

Add this under your Projects section:

Student Database Management System (Python)
Developed a console-based student record manager using Python and JSON for persistent storage.
Implemented CRUD operations, GPA & grade calculation, and statistics dashboard.
GitHub Link

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