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a. (3 points) What is a DBA in the context of database management systems? b. (5 points) List at least 5 activities performed by a
a.
(3 points) What is a DBA in the context of database management systems?
b.
(5 points) List at least 5 activities performed by a DBA.
c.
(4 points) What is the difference between a "role" and a "profile"?
d.
(4 points) What is the difference between "authentication" and
"authorization"?
e.
(4 points) What is a "data warehouse" and what is it used for?
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