Transaction Flow visaulization

Transaction Flow for version 1 of our case study:

Transaction Flow for version 2 of our case study:

Unsafe Queries visualization

Unsafe Queries for version 1 of our case study:

Unsafe Queries for version 2 of our case study:

Server Layers visualization

Server Layers for version 1 of our case study:

Server Layers for version 2 of our case study: