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Computer Science Fundamentals Questions

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A file manipulation command that extracts some of the records from a file is known as:
Computer Science Fundamentals Data Structures Objective
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What is a data dictionary?
Computer Science Fundamentals Data Structures Objective
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Which one of the following is record based logical model?
Computer Science Fundamentals Data Structures Objective
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Which database level is closer to the users?
Computer Science Fundamentals Data Structures Objective
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What is the RDBMS terminology for a row?
Computer Science Fundamentals Data Structures Objective
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The conceptual model is:
Computer Science Fundamentals Data Structures Objective
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Relational Algebra is:
Computer Science Fundamentals Data Structures Objective
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What is Data independence?
Computer Science Fundamentals Data Structures Objective
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It is possible to define a schema completely using:
Computer Science Fundamentals Data Structures Objective
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In a Hierarchical model records are organized as:
Computer Science Fundamentals Data Structures Objective
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What is Cartesian product in relational algebra?
Computer Science Fundamentals Data Structures Objective
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The view of total database content is:
Computer Science Fundamentals Data Structures Objective
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Relational calculus is a:
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What is candidate key?
Computer Science Fundamentals Data Structures Objective
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