SQL - INNER JOINWhich of the following is the correct syntax to specify the join condition in a SQL JOIN?AJOIN table2 WITH table1.id = table2.idBJOIN table2 WHERE table1.id = table2.idCJOIN table2 ON table1.id = table2.idDJOIN table2 USING table1.id = table2.idCheck Answer
Step-by-Step SolutionSolution:Step 1: Recall JOIN syntaxThe correct syntax uses ON to specify the join condition between tables.Step 2: Eliminate incorrect keywordsWHERE is for filtering, USING is for shorthand with same column names, WITH is invalid here.Final Answer:JOIN table2 ON table1.id = table2.id -> Option CQuick Check:JOIN condition uses ON keyword [OK]Quick Trick: Use ON keyword to specify join condition [OK]Common Mistakes:MISTAKESUsing WHERE instead of ON for join conditionMisusing USING with full conditionUsing invalid keywords like WITH
Master "INNER JOIN" in SQL9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More SQL Quizzes Advanced Joins - Self join for hierarchical data - Quiz 5medium Aggregate Functions - AVG function - Quiz 4medium INNER JOIN - INNER JOIN syntax - Quiz 3easy LEFT and RIGHT JOIN - Multiple LEFT JOINs in one query - Quiz 7medium LEFT and RIGHT JOIN - Finding unmatched rows with LEFT JOIN - Quiz 2easy Set Operations - INTERSECT for common rows - Quiz 9hard Set Operations - Why set operations are needed - Quiz 2easy Subqueries - Subquery with IN operator - Quiz 13medium Table Constraints - Why constraints matter - Quiz 13medium Table Relationships - Foreign key linking mental model - Quiz 10hard