Complete ERD for a Juice Inventory Management System

 

These are some details to help such as;

-Data Requirements Phase (all the Business rules)

-Conceptual Data Modeling Phase (a complete ERD)

-User Roles and the permissions used.

 

Data Requirements Phase (all the Business rules):

• Only authorized personnel can access and modify the inventory data.
• Each juice type must have a unique identifier.
• The system should track the production date and time of each juice batch.
• The quantity of each juice type should be updated in real-time as inventory changes.
• The system should provide alerts when the inventory level of any juice type falls below a certain threshold.
• The system should allow for the addition and removal of juice types from the inventory.
• The system should maintain a record of all inventory transactions, including the person responsible for the transaction, the time and date of the transaction, and the details of the transaction.

1. Conceptual Data Modeling Phase (a complete ERD):

The ERD for the Juice Inventory Management system would include the following entities:

• Juice: This entity would contain information about each type of juice, including a unique identifier, name, and description.
• Batch: This entity would represent a specific batch of juice produced, including the date and time of production, the quantity produced, and the juice type produced.
• Inventory: This entity would track the current inventory levels of each juice type.
• Transaction: This entity would record all inventory transactions, including the person responsible for the transaction, the time and date of the transaction, and the details of the transaction.

The ERD would have relationships between these entities as follows:

• Each juice type can have multiple batches produced.
• Each batch belongs to one juice type.
• Each juice type can have multiple inventory records.
• Each inventory record represents one juice type, and its current quantity.
• Each inventory record can have multiple transactions associated with it.
• Each transaction belongs to one inventory record and represents a specific change to the inventory quantity.

1. User Roles and the permissions used:

The Juice Inventory Management system would have the following user roles and permissions:

• Admin: This role would have full access to all system features, including adding and removing juice types, creating and modifying batches, updating inventory levels, and viewing transaction history.
• Manager: This role would have permissions to view and modify inventory levels and transaction history but would not be able to add or remove juice types or modify batches.
• Staff: This role would have permissions to view inventory levels and transaction history but would not be able to make any modifications to the system.

The permissions for each role would be as follows:

• Admin: Full access to all system features.
• Manager: View and modify inventory levels and transaction history.
• Staff: View inventory levels and transaction history.

juice Inventory Management System These are some details to help such as; -Data Requirements Phase (all the Business rules) -Conceptual Data Modeling Phase (a complete E...