________ includes carefully monitoring system performance and user satisfaction to determine the need for making system enhancements and modifications.
A) Operation and maintenance
B) Conceptual design
C) Physical design
D) Implementation and conversion
Correct Answer:
Verified
Q1: In which stage(s)of the database design process
Q6: An entity-relationship diagram represents entities as _
Q7: Data modeling is an element of
A)systems analysis.
B)conceptual
Q9: In which stage(s)of the database design process
Q14: A(n)_ diagram graphically depicts a database's contents
Q16: The process of defining a database so
Q21: The "get" event represents an activity which
A)includes
Q25: Identify the notation below that is not
Q33: Describe what is a E-R diagram and
Q36: Describe an REA data model.
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