At the beginning of the database design process, a database developer must understand the ________ and ________ of the project

The Date/Time data type stores serial numbers that are converted and formatted as dates or times

Indicate whether the statement is true or false

? A _____ shows how data acts through an information system but does not show program logic or processing steps.

A. ?data flow diagram B. ?data tree diagram C. ?data model diagram D. ?data structure diagram