Q: Martin is encouraged by the progress you have made so far.
Martin is encouraged by the progress you have made so far. As promised, he forwards you an email from one of the key members of his staff, Pat Smith (an artist manager). He also provide you with an e-...
See AnswerQ: Define each of the following terms: a. determinant
Define each of the following terms: a. determinant b. functional dependency c. transitive dependency d. recursive foreign key e. normalization f. composite key g. candidate key h. normal form i. parti...
See AnswerQ: Does normalization place any constraint on the storage of data in physical
Does normalization place any constraint on the storage of data in physical form or on its processing performance? Explain.
See AnswerQ: Describe how the following components of an E-R diagram are
Describe how the following components of an E-R diagram are transformed into relations: a. regular entity type b. relationship (1:M) c. relationship (M:N) d. relationship (supertype/subtype) e. multiv...
See AnswerQ: What do you understand by domain constraint?
What do you understand by domain constraint?
See AnswerQ: Outline a shortcut to describe relations in 3NF.
Outline a shortcut to describe relations in 3NF.
See AnswerQ: Discuss how transitive dependencies in a relation can be removed when it
Discuss how transitive dependencies in a relation can be removed when it leads to anomalies.
See AnswerQ: List the three steps to remove transitive dependencies.
List the three steps to remove transitive dependencies.
See AnswerQ: Explain how each of the following types of integrity constraints is enforced
Explain how each of the following types of integrity constraints is enforced in the SQL CREATE TABLE commands: a. entity integrity b. referential integrity
See AnswerQ: What are the benefits of enforcing the integrity constraints as part of
What are the benefits of enforcing the integrity constraints as part of the database design and implementation process (instead of doing it in application design)?
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