Bird
0
0

Which SQL clause commonly contains a nested subquery?

easy📝 Conceptual Q2 of 15
SQL - Subqueries
Which SQL clause commonly contains a nested subquery?
AORDER BY
BGROUP BY
CWHERE
DCREATE
Step-by-Step Solution
Solution:

  1. Step 1: Identify where nested subqueries are used

    Nested subqueries often appear in the WHERE clause to filter rows based on another query's result.

  2. Step 2: Check other clauses

    GROUP BY and ORDER BY organize data but rarely contain subqueries; CREATE defines tables.

  3. Final Answer:

    WHERE -> Option C

  4. Quick Check:

    Nested subqueries mostly in WHERE clause [OK]
Quick Trick: WHERE filters rows using nested queries [OK]
Common Mistakes:
MISTAKES
  • Using nested subqueries in GROUP BY incorrectly
  • Assuming ORDER BY can contain subqueries
  • Confusing CREATE with query filtering

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More SQL Quizzes
Advanced Joins - FULL OUTER JOIN behavior - Quiz 15hard GROUP BY and HAVING - GROUP BY multiple columns - Quiz 15hard GROUP BY and HAVING - GROUP BY with ORDER BY - Quiz 3easy GROUP BY and HAVING - GROUP BY multiple columns - Quiz 4medium Subqueries - Subquery with EXISTS operator - Quiz 14medium Subqueries - Subquery vs JOIN performance trade-off - Quiz 10hard Table Constraints - Constraint naming conventions - Quiz 6medium Table Relationships - ER diagram to table mapping - Quiz 10hard Table Relationships - Foreign key linking mental model - Quiz 6medium Views - View as a saved query mental model - Quiz 9hard