The classes of all entities to be stored in the database are labeled <>
Indicate whether the statement is true or false
TRUE
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A(n) ________ is physical information we receive through our senses.
A. selective perception B. motivator C. attitude D. habit E. stimulus
Which of the following is not a particularly useful process for idea generation?
a. surveys b. observation c. brainstorming d. focus groups e. depth interviews
Which of the following is NOT a process modeling deliverable?
A) A context data-flow diagram B) Thorough descriptions of each DFD component C) DFDs of the current physical system D) An entity relationship diagram E) DFDs of the new logical system
The CHECK constraint is used to define a condition for the values that the attribute domain cannot have
a. True b. False Indicate whether the statement is true or false