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An employee works in exactly one department, while a department can have many employees. The relationship from DEPARTMENT to EMPLOYEE in th…

1724Medium DSSSB TGT Computer Science 0 replies 1 views
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An employee works in exactly one department, while a department can have many employees. The relationship from DEPARTMENT to EMPLOYEE in the E-R diagram is

  • Aone-to-many
  • Bone-to-one
  • Cmany-to-many
  • Dzero-to-zero
Correct answer: A

Explanation

One department is related to many employees, so the cardinality from DEPARTMENT to EMPLOYEE is one-to-many.
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