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What is the main purpose of using a VIEW in SQL?

easy📝 Conceptual Q11 of 15
SQL - Views
What is the main purpose of using a VIEW in SQL?
ATo permanently store data in the database
BTo provide a simplified and secure way to access specific data
CTo create a backup of the database
DTo speed up the database server hardware
Step-by-Step Solution
Solution:

  1. Step 1: Understand what a VIEW is

    A VIEW is a virtual table created by a SELECT query that shows data without storing it separately.

  2. Step 2: Identify the purpose of a VIEW

    It helps users see only the data they need, hiding sensitive details and simplifying complex queries.

  3. Final Answer:

    To provide a simplified and secure way to access specific data -> Option B

  4. Quick Check:

    VIEW = Simplify + Secure access [OK]
Quick Trick: Views show selected data safely without storing it separately [OK]
Common Mistakes:
MISTAKES
  • Thinking views store data permanently
  • Confusing views with backups
  • Believing views improve hardware speed

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