Consider the following table: Instructor (Instructor_Id, Instructor_Name, specialization, Address, #Department_Id) Write in PL/SQL a function named NumberInstructor_department that takes the id of a department as an input parameter and returns the number of instructors who are working in that department.

Consider the following table: Instructor (Instructor_Id, Instructor_Name, specialization, Address, #Department_Id) Write in PL/SQL a function named NumberInstructor_department that takes the id of a department as an input parameter and returns the number of instructors who are working in that department.

Np Ms Office 365/Excel 2016 I Ntermed

1st Edition

ISBN:9781337508841

Author:Carey

Publisher:Carey

Chapter8: Working With Advanced Functions

Section: Chapter Questions

Problem 4.3CP

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Instructor (Instructor_Id, Instructor_Name, specialization, Address, #Department_Id)Write in PL/SQL a function named NumberInstructor_department that takes the id of a department as an input parameter and returns the number of instructors who are working in that department.
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