Multiple Choice
Sequential-access files are useful
A) when only a small number of records need to be accessed in a file containing a large number of records.
B) in batch processing.
C) when files are unsorted.
D) when a large accounts receivable master file is in random account number order.
Correct Answer:

Verified
Correct Answer:
Verified
Q118: In the first normal form,repeated groups are
Q119: Below are four situations in which the
Q120: What is ACID? Provide a description of
Q121: Listed below are ten examples of file
Q122: Presented below is a list of
Q124: The logical structure of a database is
Q125: Using the direct-access method,congestion results when two
Q126: Which of the following is an alias?<br>A)
Q127: Discuss the relative benefits and drawbacks of
Q128: In data management terminology,a record occurrence is