Computer Science · DBMS
Which scenario best justifies the use of an INNER JOIN over an OUTER JOIN in a financial reporting query?
- 1When schema changes are expected
- 2When duplicate rows must be removed automatically
- 3When historical records with unmatched fields are required
- 4When only matching records present in both tables are required for analysis✓
Correct answer
When only matching records present in both tables are required for analysis
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