Since a Single Data Flow May Only Show Part of the Collective

question 14

Multiple Choice

Since a single data flow may only show part of the collective data,

• A) the data store may be linked to several external structures defining the different data flows.
• B) many data flows may have to be examined to determine the contents of a data store.
• C) data stores must contain multiple redundant elements within repeating groups indicated by braces {}.
• D) an alias must be used.