Consider the following relation

and answer which statement(s) is/are correct ? Select check box to represent the correct statement

Question

Consider the following relation  
  
 and answer which statement(s) is/are correct ? Select check box to represent the correct statement

Answer

temp3 returns a1 and b1 attributes from relations X and Y respectively

Answer

In temp2, equality operation cannot be applicable in the relational algebra

Answer

temp1 and temp2 holds the same result

Answer

All are incorrect

Answer

temp1 relation holds natural join between X and Y

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