Informatics Practices

Which of the following are valid field names of the table: Employee?

  1. empid, ename, esalary
  2. empid, ename, stu_name
  3. stu_Id, ename, esalary
  4. stu_Id, ename, stu_name

Relational Database

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Answer

empid, ename, esalary

Reason — The field names empid, ename, and esalary are valid and appropriate for a table named Employee because they are descriptive of employee attributes: employee ID, employee name, and employee salary.

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