An E-R diagram includes five basic symbols.Which of the following denotes a single relationship between entity classes?
A) A crow's foot (shown as <)
B) A "|" symbol
C) A dotted line
D) A circle
Correct Answer:
Verified
Q12: Which of the following defines a database?
A)A
Q13: Which of the following is true about
Q14: What is the first step in designing
Q15: _ are statements concerning the information you
Q16: An E-R diagram includes five basic symbols.Which
Q18: A supplier is an example of a(n)_.
A)relational
Q19: An organization wishes to store information about
Q20: What is the most popular type of
Q21: A data dictionary contains:
A)an external listing of
Q22: If a student's ID was also present
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