DBMS Functions and Database Administration

Assignment 3 (MINIMIM OF 1 PAGE)

Design Method

“Denormalization can be a controversial topic among database designers. Some believe that any database should be fully normalized. Others look for ways to denormalize to improve processing performance. What is your opinion? Why?” (Hoffer, Prescott, & Topi, 2009, p. 302).

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Assignment 4 (MINIMIM OF 1 PAGE)

DBMS Functions and Database Administration

“Visit some of the Web sites for open-source databases, such as www.postgresql.org and www.mysql.com. What do you see as major differences in administration between open-source databases, such as MySQL, and commercial database products, such as Oracle? How might these differences come into play when choosing a database platform? Summarize the DBA functions of MySQL versus PostgresSQL“(Hoffer, Prescott, & Topi, 2009, p. 612).

Assignment 5 (MINIMIM OF 1 PAGE)

Database Management Approaches and Using Access to Create and Publish a Web Database

“Health-care professionals want to engage patients more actively in their own health care. Locate at least five hospitals and other health-care Web sites that individuals can access. Compare and contrast the information and /or services that are available through each site. Which of these Web sites would involve patients more actively in their own health care“ (Hoffer, Prescott, & Topi, 2009, p. 302).

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