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Inventory Platform Data Model

Inventory platform data model wo structured blueprint hai jo define karta hai ki ek inventory…

Overview

Inventory Platform Data Model — Quick Facts

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Property: Detail

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Full Name: Inventory Platform Data Model

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Category: Software Engineering / Database…

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Also Known As: Inventory Schema, Stock Database…

Topic 1

Infobox

📊 | Property | Detail | |---|---| | Full Name | Inventory Platform Data Model | | Category…

Topic 2

Data Model Kya Hai?

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Kaunsi entities (tables) system me…

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Har entity me kaunse fields…

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Fields ke data types kya honge…

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Entities ke beech relationships…

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Core Entities

🗄️ Ek standard inventory platform me yeh core entities hoti hain: | Entity | Purpose | Key…

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Entity: Products

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idx_products_tenant_sku →…

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idx_products_tenant_category →…

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idx_products_tenant_status →…

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idx_products_barcode → (barcode)

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Entity: Warehouses

🔍 | Column | Type | Constraints | Description | |---|---|---|---| | warehouse_id | UUID |…

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Entity: Stock Levels

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available_qty = on_hand_qty -…

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total_qty = on_hand_qty +…

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UNIQUE (tenant_id, product_id,…

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Entity: Stock Movements

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Movements table me UPDATE aur…

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Database level pe enforce: TRIGGER…

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Galat movement hua? Naya reverse…

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Entity: Orders

🌐 | Column | Type | Constraints | Description | |---|---|---|---| | order_id | UUID | PK |…

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Entity: Order Items

📊 | Column | Type | Constraints | Description | |---|---|---|---| | order_item_id | UUID |…

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Entity: Suppliers

💾 | Column | Type | Constraints | Description | |---|---|---|---| | supplier_id | UUID | PK…

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Entity: Categories

🗄️ | Column | Type | Constraints | Description | |---|---|---|---| | category_id | UUID | PK…

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Entity: Audit Log

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Audit log bhi immutable hai —…

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Sensitive fields (passwords,…

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Relationships Map

🔍 | Relationship | Type | Description | |---|---|---| | products → categories | Many-to-One…

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Design Principles

📉 | Principle | Application | |---|---| | Third Normal Form (3NF) | No redundant data —…

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Normalization vs Denormalization

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Start with 3NF (normalized) — sab…

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Measure performance — identify…

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Denormalize selectively — sirf…

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Example: order_items me…

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Multi-Tenant Considerations

🌐 | Consideration | Approach | |---|---| | Tenant Scoping | Har table me tenant_id column —…

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Common Mistakes

📊 | Mistake | Impact | Better Approach | |---|---|---| | Stock quantity directly products…

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Diagram

💾 `mermaid erDiagram TENANTS ||--o{ PRODUCTS : has TENANTS ||--o{ WAREHOUSES : has TENANTS…

Comparison

Normalization vs Denormalization

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Data Integrity: High — no redundancy

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Write Performance: Better — update ek…

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Read Performance: Slower — multiple…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Inventory Platform Data Model ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Inventory Platform Data Model ka 'Full Name' kya hai?

Complete! 🎉

Inventory Platform Data Model Complete!

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