## Discussion Forum

Que. | Consider the following relation schema pertaining to a students database: Student (rollno, name, address) Enroll (rollno, courseno, coursename) where the primary keys are rollno,courseno. The number of tuples in the Student and Enroll tables are 120 and 8 respectively. What are the maximum and minimum number of tuples that can be present in (Student * Enroll), where '*' denotes natural join ? |

a. | 8, 0 |

b. | 120, 8 |

c. | 960, 8 |

d. | 960, 120 |

Answer:8, 0 |