SQL Interview Questions Find UnMatched Rows Between two tables Using Subquery NOT in clause

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SQL Interview Questions Find UnMatched Rows Between two tables Using Subquery NOT in clause

In SQL interviews, candidates may be asked to find unmatched rows between two tables using a subquery with the `NOT IN` clause. This involves comparing a column from one table with a subquery that selects values from another table, identifying rows where there is no match. This scenario assesses a candidate's understanding of subqueries, conditional filtering, and the ability to retrieve data based on non-matching values, showcasing their proficiency in handling practical database challenges.

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