# jaidmulla33-tech/studentmanagement architecture

> Architecture diagram of the GitHub repository jaidmulla33-tech/studentmanagement, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-25). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/jaidmulla33-tech/studentmanagement
- Repository: https://github.com/jaidmulla33-tech/studentmanagement

## Overview

This is a console-based student-record manager. A user selects an operation in the menu; the application handles student data through the DAO, which performs CRUD operations against MySQL using the database connection setup. The README documents these responsibilities and the overall JDBC/MySQL architecture, but no source excerpts were available to verify finer-grained call wiring.

Main entry points: [`src/main/java/org/example/Main.java`](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/Main.java) (Console menu), [`src/main/java/org/example/dao/StudentDAO.java`](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/dao/StudentDAO.java) (Student DAO), [`src/main/java/org/example/db/CreateDB.java`](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/db/CreateDB.java) (DB connection), [`src/main/java/org/example/model/Student.java`](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/model/Student.java) (Student entity)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_console["Console workflow"]
  node_main["Console menu<br/>[Main.java]"]
end

subgraph group_data["Student data"]
  node_student["Student entity<br/>[Student.java]"]
  node_dao["Student DAO<br/>[StudentDAO.java]"]
end

subgraph group_persistence["Database access"]
  node_connection["DB connection<br/>[CreateDB.java]"]
  node_jdbc["JDBC"]
  node_mysql[("MySQL")]
end

node_user(("User"))

node_user -->|"selects operation"| node_main
node_main -->|"dispatches CRUD"| node_dao
node_main -->|"uses entity"| node_student
node_dao -->|"handles records"| node_student
node_dao -->|"uses connection setup"| node_connection
node_connection -->|"connects through"| node_jdbc
node_jdbc -->|"reads and writes"| node_mysql

click node_main "https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/Main.java"
click node_student "https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/model/Student.java"
click node_dao "https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/dao/StudentDAO.java"
click node_connection "https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/db/CreateDB.java"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_main,node_user toneBlue
class node_student,node_dao toneAmber
class node_connection,node_jdbc,node_mysql toneMint
```

## Components

### Console workflow

- [Console menu](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/Main.java): `src/main/java/org/example/Main.java`

### Student data

- [Student entity](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/model/Student.java): `src/main/java/org/example/model/Student.java`
- [Student DAO](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/dao/StudentDAO.java): `src/main/java/org/example/dao/StudentDAO.java`

### Database access

- [DB connection](https://github.com/jaidmulla33-tech/studentmanagement/blob/main/src/main/java/org/example/db/CreateDB.java): `src/main/java/org/example/db/CreateDB.java`
- **JDBC**
- **MySQL**

### Other components

- **User**

## Connections

- User → Console menu: selects operation
- Console menu → Student DAO: dispatches CRUD
- Console menu → Student entity: uses entity
- Student DAO → Student entity: handles records
- Student DAO → DB connection: uses connection setup
- DB connection → JDBC: connects through
- JDBC → MySQL: reads and writes