Questions and Answers
What is the main goal of physical database design?
To translate the logical description of data into technical specifications
What are the key pieces of information needed for physical file and database design?
Normalized relations, attribute definitions, data usage descriptions, response time expectations, technology descriptions
What is the purpose of file organization in physical database design?
To optimize data storage and retrieval efficiency
Why is it important to choose appropriate storage formats for attributes in physical database design?
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What is the primary function of indexes in the context of physical database design?
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What is the smallest unit of application data recognized by system software?
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What key decisions are included in physical database design?
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What are the four objectives involved in selecting a data type?
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What is one of the typical integrity controls that a DBMS may support?
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What are the inputs to the physical design process?
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