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Home ‣ Database ‣ Physical Database Design Comments
  • Question

  • A field represents each component of a composite attribute.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Physical Database Design problems

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    • 1. The primary goal of physical database design is data processing efficiency.

    • Options
    • A. True
    • B. False
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    • 2. It is usually not very important to design the physical database to minimize the time required by users to interact with the information systems.

    • Options
    • A. True
    • B. False
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    • 3. A pointer is a detailed coding scheme recognized by system software for representing organizational data.

    • Options
    • A. True
    • B. False
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    • 4. An extent is a contiguous section of disk storage space.

    • Options
    • A. True
    • B. False
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    • 5. Denormalization and clustering can work well to minimize data access time for small records.

    • Options
    • A. True
    • B. False
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    • 6. Query-by-Example (QBE) is the most widely available direct-manipulation database query language.

    • Options
    • A. True
    • B. False
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    • 7. Massively parallel processing (MPP) systems require a complete copy of the operating system to be resident in each dedicated memory.

    • Options
    • A. True
    • B. False
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    • 8. Client/server environments use a local area network (LAN) to support a network of personal computers, each with its own storage, that are also able to share common devices and software attached to the LAN.

    • Options
    • A. True
    • B. False
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    • 9. The database server is responsible for database storage, access, and processing.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. A fat client is a PC configured for handling user interfaces and some application processing, usually with no or limited local data storage.

    • Options
    • A. True
    • B. False
      • Discuss

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