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Data modelers agree that weak,non-ID-dependent entities exist and are important.
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A feature in search engines and databases that allows users to filter content based on licensing rights.
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The output or list of items returned by a search engine or database in response to a user's search query.
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Data that has been organized and processed to provide meaning and value to the recipient, often used for decision-making.
Factual Questions
Queries that seek information verifiable by facts or existing data.
Q16: Which of the following is an SQL
Q25: A collection of records and the N:M
Q27: Any table that meets the definition of
Q29: The MySQL keyword to create a cursor
Q30: In Microsoft Visio 2010,which object can be
Q37: Adding new tables and relationships to a
Q61: Functional dependencies can involve groups of attributes.
Q61: Which of the following is not a
Q77: Because SQL statements are table-oriented,whereas programs are
Q96: An entity class is described by the