Quiz
Chapter 1 (True/False) CIS 3365
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Perguntas do quiz (20)
11. Data and information are essentially the same thing
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22. Data processing can be as simple as organizing data to reveal patterns
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33. We are now said to be entering the "knowledge age."
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44. Information implies familiarity, awareness, and understanding knowledge as it applies to an environment.
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55. Data constitute the building blocks of information
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66. Metadata present a more complete picture of the data in the database than the data itself
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77. The only way to access the data in a database is through the DBMS.
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88. Database programming languages receive all application requests and translate them into the complex operations required to fulfill those requests.
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99. The DBMS reveals much of the database's internal complexity to the application programs and users.
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1010. One disadvantage of the DBMS is that it increases the risk of data security breaches
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1111. An operational database is sometimes referred to as an enterprise database
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1212. A data warehouse can store data derived from many sources
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1313. The same data might be simultaneously structured and unstructured depending on the intended processing.
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1414. Corporations use only structured data.
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1515. Historically, a manual file system was composed of a system of file folders and filing cabinets.
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1616. Initially the files within a computer file system were similar to manual files.
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1717. Structural dependence exists when it is possible to make changes in the file structure without affecting the application program's ability to access the data.
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1818. A query language is a procedural language.
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1919. One disadvantage of a database system over previous data management approaches is increased costs.
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2020. One advantage of a database system over previous data management approaches is that the database system is considerably less complex.
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Informações
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- asdf Quiz sobre Chapter 1 (True/False) CIS 3365, criado por . . em 31-08-2016.
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