Business Phone System Diagram. The database is a terminology widely known as an essential component of any institution business or corporations record keeping. A case study of a retail industry.
Using call flows you can visually design call routing for your business. Piping instrumentation diagram 6. Context level diagram does not contain any data storage.
A context diagram is also called dfd level 0.
Google cloud platform diagram 53. We can say that er diagrams illustrate the logical structure of databases. Introduction to tools 31 use case diagram actor an actor is a direct external user of a system it is not part of system actor can be person device other system. Flowchart 74 see all flowchart missed bus example.