Purpose Unit 2 introduces some basic analysis methods, ideas for gathering data, and the creativity needed in looking for solutions to client problems. Make sure you investigate all parts of the unit for activities and requirements before posting or completing graded work. Food for thought: What is the advantage to having an organized methodology … Read more
Task: Develop an entity relationship diagram for the MPA database. Diagram: Using Visio: Begin with the ”Crow’s Foot Database Notation” Visio template. Include these five entities: Student Teacher Event Award Music — see below for attribute ideas All reasonable attributes should be included for each entity. A logical primary key (a unique attribute) must be … Read more
Diagram: Using Visio: Begin with the ”Data Flow Model Diagram” Visio template. Include entities, data flow arrows (with explanations), processes, and data stores. Teacher, Performer, and Event must be included. Use only the shapes shown in Figure 7.1, and model your DFD like the example, Figure 7.6. Use numbering standards as explained in the … Read more