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EduGorilla
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Consider we have two relations R & S. Relation R contains three attributes: A, B and C, where A act as primary key. Relation S Consists of three attributes: A, D and E, where (A, D) act as primary key. Suppose both the relations have ‘n’ no of tuples. When natural join between R &S is performed, the resultant table has ‘m’ no of tuples. What is the range of no of tuples, when left outer join is performed between R & S, taking R as the left side table?

### Options :-

1. 0 to n2
2. n to 2n
3. n to 2n-1
4. m to 2n-1
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