Exam 4: Databases and Datawarehouses

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Julian, a database administrator, prepares data to be loaded to a data warehouse. He checks the zip code field against a reference database of zip codes to ensure that it conforms to standards. The zip codes that aren't in the standard format are reformatted. This process is called ________.

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Which of the following is a function of normalization?

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SQL links tables together by ________.

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In a relational database, information is organized into tables in which each row represents a(n)________.

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An approach that attempts to achieve consistent and uniform definitions for entities and their attributes across all business units is called ________.

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Which of the following is a characteristic of structured information?

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Which of the following is a good master data management strategy?

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Which of the following uses databases without boundaries?

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During mergers, integration of multiple databases becomes a major challenge.

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Structured information can be defined as data ________.

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A database schema is used to ________.

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What does functional dependence mean? Illustrate with an example.

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A drawback of the hierarchical database was that ________.

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Making changes to an integrated database is considered a challenge because ________.

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What is a database? Why is it a better system of information organization compared to a file processing system?

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Trekking blindly into terabytes of data to sniff out meaningless relationships that occur just by accident is called ________.

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Retrieval is very fast through data cubes because ________.

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Database developers should use meaningful information for primary keys.

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Which of the following database architectures relies on a cooperating collection of existing databases?

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White and Brown, a legal firm, stores details of each case in physical files and folders. The firm has a back room stacked with boxes containing hundreds of files. White and Brown's storage structure resembles ________.

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