Bird
0
0

Which SQL construct allows you to define a temporary named result set that can be referenced multiple times within the same query?

easy📝 Conceptual Q1 of 15
SQL - Common Table Expressions (CTEs)
Which SQL construct allows you to define a temporary named result set that can be referenced multiple times within the same query?
ACommon Table Expression (CTE)
BPermanent Table
CView
DIndex
Step-by-Step Solution
Solution:
  1. Step 1: Identify temporary named result sets

    CTEs allow defining temporary named result sets usable within the query.
  2. Step 2: Compare with other options

    Permanent tables and views are stored objects; indexes are for performance, not query structuring.
  3. Final Answer:

    Common Table Expression (CTE) -> Option A
  4. Quick Check:

    CTEs are temporary and reusable within a single query [OK]
Quick Trick: CTEs create temporary named sets reusable in one query [OK]
Common Mistakes:
  • Confusing views with temporary query parts
  • Thinking indexes structure query results
  • Assuming permanent tables are temporary

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More SQL Quizzes