Sure, let's break down each of your requests step-by-step.
For a Cloud-based Results Management System (RMS), I would recommend a multi-tier architecture that includes the following layers:
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| Presentation | | Application | | Data |
| Layer | | Layer | | Layer |
| (Web/Mobile) | | (Business Logic) | | (Database) |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
| | |
| | |
+---------------------------+---------------------------+
|
|
+-------------------+
| |
| Cloud Services |
| (AWS, Azure, |
| Google Cloud) |
| |
+-------------------+
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| User Devices | | Load Balancer | | Web Servers |
| (Web/Mobile) | | | | |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
| | |
| | |
+---------------------------+---------------------------+
|
|
+-------------------+
| |
| Application |
| Servers |
| |
+-------------------+
|
|
+-------------------+
| |
| Database |
| Servers |
| |
+-------------------+
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| User Input | | Application | | Database |
| (Web/Mobile) | | Processing | | Storage |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
| | |
| | |
+---------------------------+---------------------------+
|
|
+-------------------+
| |
| Data Retrieval |
| and Storage |
| |
+-------------------+
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| Administrator | | DEBS | | School User |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
| | |
| | |
+---------------------------+---------------------------+
|
|
+-------------------+
| |
| Cloud-based RMS |
| |
+-------------------+
|
|
+---------------------------+---------------------------+
| | |
| | |
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| Manage Users | | Generate Reports | | Input Results |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
| | |
| | |
+-------------------+ +-------------------+ +-------------------+
| | | | | |
| Manage System | | Monitor Schools | | Generate Reports |
| Settings | | | | |
| | | | | |
+-------------------+ +-------------------+ +-------------------+
In this diagram:
This should give you a comprehensive overview of the cloud-based RMS architecture, system modules, and user roles for Kazungula District, Zambia.