Transaction processing enables a program to treat a database operation, or set of operations, as single operation. This is known as a(n) ________ or a(n) ________.
a. atomic operation, unique operation.
b. unique operation, transaction.
c. atomic operation, transaction.
d. None of the above.
C
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The convention used in this book for named constants is ____ characters ____ underscores to separate words.
A. uppercase, with B. uppercase, without C. lowercase, with D. lowercase, without
When an IDE PATA optical drive connects to the same cable as a faster hard drive, a technician should set the optical drive to the _______ setting
Fill in the blank(s) with correct word
System efficiency is affected primarily by two major components: user programs and operating system programs.
Answer the following statement true (T) or false (F)
If you enter the ampersand symbol at the beginning of an input mask, it ensures that any characters entered are converted to uppercase.
Answer the following statement true (T) or false (F)