Exam 4: The Relational Model: Advanced Topics

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In Access Table Datasheet View, how can you display the records from a related table?

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D

Which of the following items is not identified in relational database design documentation?

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B

Which of the following tools does not help you document relationships between tables?

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B

Describe the different types of keys illustrated in Database Design Language (DBDL) and how they are notated.

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A user view of data is _____.

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A _____ serves on the "many" side of a one-to-many relationship with each of two other tables.

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When two tables in a query share no common fields, each record in one table connects to each record in the other table, creating a(n) _____.

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Which of the following is not true about one-to-many relationships?

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A(n) _____ represents a field or combination of fields that may not be unique, but is commonly used for retrieval and thus should be indexed.

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The E-R model (ERM) represents entities, attributes, and _____.

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In an entity-relationship model (ERM), what information appears in ovals?

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Building the entities, attributes, constraints, and relationships in a particular RDBMS is called the _____.

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Define the types of cardinality in a database and explain the cardinality of primary keys and foreign keys.

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What type of relationship do two tables have when their primary keys match?

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Which of the following is a type of E-R diagram?

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How could you determine the relationship between a table of Consultants and a table of Projects at a consulting firm?

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When you build a relational database for an organization, what is a good starting point for identifying required user views?

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How might you resolve an inappropriate Cartesian join?

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During which process do you typically create an entity-relationship (E-R) diagram?

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Which of the following Access features provides a drop-down list of values for a field?

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