At least two sequence diagrams (or state diagrams) to explain the flow of noteworthy use cases using the presented conceptual architecture.

[Kumar-Venkatessh-216693764]

Sequence and State Diagrams.pdf

[Derevi]

Reviewed it my notes, some minor things.:

• You list a few procedural calls in you diagrams, I don't know if these are conceptual, or actual calls, you may want to specify in a figure caption or something. It looks conceptual to me. From the handout, which may or may not effect you: You are not to concentrate on minor components, such as classes and procedures, which are smaller than packages or modules. However, you may wish to discuss important abstractions, patterns, classes, data structures or algorithms that are critical to the success of the architecture.
• I think postmaster is deprecated for this version. you may want to double check, it might be applicable to you. Im not entirely sure about this but i think its just called "postgres" now (as in postgres server)