Exam 3: Data Modeling

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Within a database context, the relationship between "assigned parking space" and "car" would most likely be:

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Given the flexibility and usefulness of computerized accounting databases, a company will always find it cost effective to use them in processing, storing, and retrieving accounting data.

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In recent years many businesses have formed a common information source within their business organization called a database.One of the advantages of building databases is the simultaneous updating of files with common data elements.Another major advantage of the database concept is that:

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All of these are symbols in the E-R model except:

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A database is in third normal form if it is second normal form and:

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This type of database structure enables users to create relationships after the database has been created and implemented:

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Which of the following is not an objective of a computerized database?

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The E-R model refers to the "entity-relationship" model.

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A data dictionary can help an accountant:

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Within a database context, the relationship between "premier" and "deputy premier" would most likely be:

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The idea behind view controls is to allow users access to only that information that they need to see.

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The basic unit of information on a computer file of accounting data is an):

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An example of a transitive relationship in a parking-tickets application is the one between "ticket code" and "fine amount."

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Within a database context, the relationship between "general ledger" and "subsidiary ledger" would most likely be:

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The data field that distinguishes one record from another in a database table is called the primary key.

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A foreign key is a data field in the records of one file that references a primary key in the records of another file.

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In the context of databases, the term data redundancy refers to:

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Which of the following creates relationships by linking the data in one file e.g., customer)to an item in a second file e.g., a sales order)?

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The basic unit of information in an accounting information database is a table.

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An REA accounting system takes an "enterprise-wide view" of accounting data.

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