Transaction files:
A) are large files, containing all main information about an entity.
B) are used to update master files and produce reports.
C) cannot contain several record types.
D) are always stored using indexed-sequential organization.
Correct Answer:
Verified
Q12: Which is not an effectiveness objective of
Q13: The integrity constraint that ensures that every
Q14: Which file is used when it is
Q15: What is defined as any data item
Q16: When an entity has a relationship connecting
Q18: Which of the following is not one
Q19: Each master table should have programs to:
A)
Q20: The symbol used to represent additional attributes
Q21: A _ is a central source of
Q22: An attribute is some characteristic of a(n):
A)
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