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Questions Bank (1537386 total)

Which of the following are examples of documentation that describes the current system?

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During the implementation stage, the Data Definition Language (DDL) is used to:

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In the view integration approach, a local data model is:

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Which fact-finding technique is described by the following?

This technique uses computer trade journals, reference books, and the Internet (including user groups and bulletin boards). This provides information on how others have solved similar problems, plus whether or not software packages exist to solve or even partially solve the problem.

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Database administration is the management of the physical realization of a database system, including:

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Which database design approach first identifies a set of major entities and then spreads out to consider other entities, relationships, and attributes associated with those first identified?

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Observation of the organization in operation is particularly useful when:

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Conceptual database design is the process of constructing a model of the data used in an enterprise that is:

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Which of the following is NOT a stage of the database system development lifecycle?

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A prototype is built to determine the requirements of the proposed database system, and once the requirements are complete the prototype is discarded. Which prototyping strategy is this?

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