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| title: Database | |
| emoji: 📊 | |
| colorFrom: red | |
| colorTo: red | |
| sdk: gradio | |
| sdk_version: "6.6.0" | |
| app_file: app.py | |
| pinned: false | |
| license: mit | |
| short_description: AI academic tools with SQLite database & user authentication | |
| tags: | |
| - education | |
| - students | |
| - essay | |
| - quiz | |
| - translation | |
| - urdu | |
| - authentication | |
| - database | |
| - sqlite | |
| # 🎓 Student AI Suite | |
| **AI-powered academic platform with persistent user database** | |
| A complete student productivity suite featuring essay generation, PDF summarization, smart quizzes, and Urdu translation — all with secure user accounts and persistent data storage. | |
| --- | |
| ## 🗄️ Database Features | |
| | Feature | Technology | Description | | |
| |---------|-----------|-------------| | |
| | **SQLite Database** | `sqlite3` | Persistent local storage | | |
| | **User Accounts** | SHA-256 + Salt | Secure password hashing | | |
| | **Sessions** | Token-based | 24-hour secure sessions | | |
| | **Activity Logging** | Analytics-ready | Track usage (optional) | | |
| | **Preferences** | Per-user | Default settings storage | | |
| --- | |
| ## 📊 Database Schema | |
| ### Tables | |
| ```sql | |
| users # User accounts & profiles | |
| sessions # Active login sessions | |
| activity_logs # Usage analytics (optional) | |
| user_preferences # Personal default settings |