Exam 7: Database Systems

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Identify the letter of the choice that best matches the phrase or definition. -The process of extracting information from a data warehouse or a data mart

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These are all routine processing activities that can be implemented with a database system, EXCEPT ____.

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In a database, characters are put together to form a(n) ____, the smallest practical unit in most databases.

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The database model that is by far most popular is the ____ model.

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The purpose of field ____________________ is to specify the type, size, format, and other aspects of each field.

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Sara Lewis is a teacher at Lakeside Junior College. When she came to class late, for the second time in a row, her students suggest she get a PIM. Sara is not sure "what a PIM is" and is doing some research. -Sara's research shows that a PIM can be described as ____.

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In a(n) distributed database approach to data management, multiple application programs share a pool of related data. _________________________

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All of the following are benefits of a centralized database approach EXCEPT: ____.

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Microsoft Outlook and Quicken are examples of popular single-user DBMSs used to store and manipulate personal data. _________________________

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A(n) ____ database contains data that is difficult or impossible to place in a traditional Database system.

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Before data can be stored, manipulated, and retrieved, the database must be logically designed. At a minimum, this requires field, record, and ____ design.

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A(n) structured database contains data that is difficult or impossible to place in a traditional database system. _________________________

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Since the Newtonian revolution, scientific inquiry has been defined by experimentation tested by hypotheses.

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____ involves choosing data based on certain criteria.

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Shauna is the Database Administrator for an online store that sells cosmetics. They grew so fast that they ended up with seven different databases, and Shauna is now investigating how to set up a centralized database approach. -Shauna found that, with a centralized database approach, all application programs use the same overall procedures to retrieve data and information. This is ____ of data access.

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A data ____ is a typically large database that holds important information from a variety of sources. It is usually a subset of multiple databases maintained by an organization or individual.

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Identify the letter of the choice that best matches the phrase or definition. -A database where data is spread across several databases at different locations

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Federal databases often include the results of DNA tests as a(n) ____ in databases of convicted criminals.

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____ computing can be broadly defined as the development and use of application programs and computer systems by users who are not computer systems professionals.

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Individuals use personal databases to ____.

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