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ERD of a multi-tenant database that records customers

Entity Relationship Diagram

ERD of a multi-tenant database that records customers and some customer information types like temperature, humidity, etc. The most important thing is that it is MULTI-TENANT and it can add INFORMATION TYPES.

Use Case 1: 

I am a customer A and I want to add a temperature field and I am the only one who can see it

Use Case 2: 

I am a customer B and I want to add a humidity field and I am the only one who can see it

Use Case 3: 

I am the system administrator and I can modify temperature field created by customer A and expose it to customer B.

Hassnain Jamil

Hassnain Jamil

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