hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    Arrange the following phases of database design in the correct order: A. Physical Design B. Conceptual Design C. Logical Design D. Require
    Question



    Arrange the following phases of database design in the correct order:
    A. Physical Design
    B. Conceptual Design
    C. Logical Design
    D. Requirement Analysis
    Choose the correct answer from the options given below:

    A.

    B, D, A, C

    B.

    C, A, B, D

    C.

    D, B, C, A

    D.

    A, D, C, B

    Correct option is C


    1. Requirement Analysis: This is the first step, where the needs of the database and the users are collected and analyzed.
    2. Conceptual Design: After requirements are gathered, a high-level model (e.g., ER diagram) is created to represent data and relationships.
    3. Logical Design: The conceptual model is transformed into a logical schema, often in a normalized relational model.
    4. Physical Design: The final step involves creating the actual database structure, including indexing and partitioning, based on the logical schema.
    Information Booster:
    Database Design Phases:
    · Requirement Analysis: Ensures that all data and functional needs are well-understood before proceeding.
    · Conceptual to Physical Design: Progressively refines the database structure from abstract to implementable.
    Additional Knowledge:
    Option (a): Does not follow the logical order from requirements to physical implementation.
    Option (b): Starts with Logical Design, which should follow Conceptual Design.
    Option (d): Begins with Physical Design, which is not feasible without prior logical and conceptual planning.

    Free Tests

    Free
    Must Attempt

    Basics of Education: Pedagogy, Andragogy, and Hutagogy

    languageIcon English
    • pdpQsnIcon10 Questions
    • pdpsheetsIcon20 Marks
    • timerIcon12 Mins
    languageIcon English
    Free
    Must Attempt

    UGC NET Paper 1 Mock Test 1

    languageIcon English
    • pdpQsnIcon50 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon60 Mins
    languageIcon English
    Free
    Must Attempt

    Basics of Education: Pedagogy, Andragogy, and Hutagogy

    languageIcon English
    • pdpQsnIcon10 Questions
    • pdpsheetsIcon20 Marks
    • timerIcon12 Mins
    languageIcon English

    Similar Questions

    test-prime-package

    Access ‘UGC NET Computer Science’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    366k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow