Q: What actions are taken during the database initial study, and why
What actions are taken during the database initial study, and why are those actions important to the database designer?
See AnswerQ: What are the client/server's infrastructure requirements and how do they
What are the client/server's infrastructure requirements and how do they function?
See AnswerQ: Define and discuss the concept of transitive dependency.
Define and discuss the concept of transitive dependency.
See AnswerQ: What is a surrogate key, and when should you use one
What is a surrogate key, and when should you use one?
See AnswerQ: Why is a table whose primary key consists of a single attribute
Why is a table whose primary key consists of a single attribute automatically in 2NF when it is in 1NF?
See AnswerQ: How would you describe a condition in which one attribute is dependent
How would you describe a condition in which one attribute is dependent on another attribute when neither attribute is part of the primary key?
See AnswerQ: Suppose that someone tells you that an attribute that is part of
Suppose that someone tells you that an attribute that is part of a composite primary key is also a candidate key. How would you respond to that statement?
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