What is meant by the term "transaction processing"?
A) processing over a network
B) processing by a bank or other financial institution
C) grouping database changes into one unit of work that must succeed or fail together
D) pre-processing data with a separate program before it is saved in the database
Correct Answer:
Verified
Q37: When two fields are combined to form
Q38: Most modern databases are _ databases.
A)hierarchical
B)relational
C)object-oriented
D)structured
Q39: Client/server databases create a lot of network
Q40: If no candidate keys exist in a
Q41: A _ does not perform any processing
Q43: A _ key is any column that
Q44: Which normal form is the highest level
Q45: How many users typically use a personal
Q46: Which of the following characterizes unnormalized data?
A)does
Q47: When a personal database is shared by
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