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

easy📝 Conceptual Q1 of 15
SQL - Views
What is the main purpose of using a view in SQL?
ATo create indexes on tables automatically
BTo permanently store data physically in the database
CTo simplify complex queries by saving them as virtual tables
DTo delete data from multiple tables at once
Step-by-Step Solution
Solution:
  1. Step 1: Understand what a view represents

    A view is a saved SQL query that acts like a virtual table but does not store data physically.
  2. Step 2: Identify the purpose of views

    Views simplify complex queries by letting users query the view instead of writing the full query every time.
  3. Final Answer:

    To simplify complex queries by saving them as virtual tables -> Option C
  4. Quick Check:

    Purpose of view = Simplify queries [OK]
Quick Trick: Views are saved queries, not physical tables [OK]
Common Mistakes:
MISTAKES
  • Thinking views store data physically
  • Confusing views with indexes
  • Assuming views delete data

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