It should be noted here that in the dependency diagram, the primary vital components are bold, underlined, and shaded in a different color. The arrows for the below entities indicate all desirable dependencies, i.e., dependencies based on PK. The arrows below the dependency diagram indicate less desirable dependencies: partial and transitive dependencies. Starting with the one standard form format, the database can be converted into the second standard form format by writing each key component on a separate line, and then writing the original key on the last line and writing the dependent attributes after each new key.
