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Learning Management System Data Model

Learning Management System (LMS) Data Model wo database schema design hai jo define karta hai ke…

Overview

Learning Management System Data Model — Quick Facts

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Property: Detail

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Full Name: Learning Management System Data…

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Category: Database Design / Data Modeling /…

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Type: Relational Schema (primary) +…

Topic 1

Infobox

📊 | Property | Detail | |---|---| | Full Name | Learning Management System Data Model (LMS…

Topic 2

Core Entities Overview

💾 | Entity | Purpose | Key Fields | Relationships | |---|---|---|---| | User | Platform…

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Entity Relationship Diagram

🗄️ `mermaid erDiagram USER ||--o{ ENROLLMENT : "enrolls in" USER ||--o{ ATTEMPT : "takes"…

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User Entity

📈 | Field | Type | Constraints | Description | |---|---|---|---| | id | UUID | PK, NOT NULL…

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Course Entity

🔍 | Field | Type | Constraints | Description | |---|---|---|---| | id | UUID | PK | Unique…

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Module and Lesson Entities

📉 Module Table | Field | Type | Description | |---|---|---| | id | UUID (PK) | Module…

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Enrollment Entity

🧮 | Field | Type | Constraints | Description | |---|---|---|---| | id | UUID | PK |…

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Assessment Entities

🌐 Quiz Table | Field | Type | Description | |---|---|---| | id | UUID (PK) | Quiz…

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Certificate Entity

📊 | Field | Type | Description | |---|---|---| | id | UUID (PK) | Certificate identifier |…

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Payment Entity

💾 | Field | Type | Description | |---|---|---| | id | UUID (PK) | Transaction identifier |…

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Notification Entity

🗄️ | Field | Type | Description | |---|---|---| | id | UUID (PK) | Notification identifier |…

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Multi-Tenant Data Considerations

📈 | Strategy | Implementation | Pros | Cons | |---|---|---|---| | Shared DB + tenant_id |…

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Common Data Patterns

🔍 | Pattern | Usage | Detail | |---|---|---| | UUID Primary Keys | All entities | Globally…

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Normalization vs Denormalization

📉 | Aspect | Normalized (3NF) | Denormalized | |---|---|---| | Use | Core transactional…

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Benefits and Challenges

🧮 Benefits | Benefit | Detail | |---|---| | Data Integrity | Foreign keys, constraints,…

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Glossary

🌐 | Term | Meaning | |---|---| | Data Model | Database ka blueprint — entities (tables),…

Comparison

Normalization vs Denormalization

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Use: Core transactional data

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Data Integrity: High — no duplication

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Query Speed: Joins needed — slower for…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Learning Management System Data Model ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Learning Management System Data Model ka 'Full Name' kya hai?

Complete! 🎉

Learning Management System Data Model Complete!

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