[Solved] Identify the error in this query:SELECT id FROM table1 EXCEPT table2; — Ans: Missing SELECT statement for second query | SQL

SQL - Set Operations

Identify the error in this query:
SELECT id FROM table1 EXCEPT table2;

AEXCEPT cannot be used with tables

BEXCEPT requires JOIN keyword

CMissing WHERE clause

DMissing SELECT statement for second query

Step-by-Step Solution

Solution:

Step 1: Check EXCEPT syntax
EXCEPT requires two SELECT queries separated by EXCEPT.
Step 2: Identify missing part
The second query is missing SELECT statement before table2.
Final Answer:
Missing SELECT statement for second query -> Option D
Quick Check:
EXCEPT needs two SELECTs [OK]

Quick Trick: EXCEPT needs two SELECT queries, not just table names [OK]

Common Mistakes:

MISTAKES

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