[Solved] Identify the error in this query:SELECT SUM(Price) FROM Products GROUP BY; — Ans: GROUP BY clause is incomplete without column name | SQL

SQL - Aggregate Functions

Identify the error in this query:
SELECT SUM(Price) FROM Products GROUP BY;

AGROUP BY clause is incomplete without column name

BSUM() cannot be used with GROUP BY

CMissing WHERE clause before GROUP BY

DSUM() requires alias name

Step-by-Step Solution

Solution:

Step 1: Check GROUP BY syntax
GROUP BY must specify column(s) to group by; empty is invalid.
Step 2: Validate other parts
SUM() works with GROUP BY; WHERE is optional; alias is optional.
Final Answer:
GROUP BY clause is incomplete without column name -> Option A
Quick Check:
GROUP BY needs columns [OK]

Quick Trick: GROUP BY must list columns [OK]

Common Mistakes:

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