Consider the relations: • PROJECT(proj#, proj_name) EMPLOYEE(emp#, emp_name) ASSIGNED(proj#, emp#) Choose the correct option that expresses the following query in SQL: Find the employees' names and his/her project names that the employees work. O A. Select proj_name from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.emp#=A.emp# O B. Select emp_name, proj_name from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.em p#=A.emp# O C. Select emp_name, proj_name from Project P, Em ployee E where A.proj#=P.proj# and E.em p#=A.emp# O D. Select * from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.emp#=A.emp#

Consider the relations: • PROJECT(proj#, proj_name) EMPLOYEE(emp#, emp_name) ASSIGNED(proj#, emp#) Choose the correct option that expresses the following query in SQL: Find the employees' names and his/her project names that the employees work. O A. Select proj_name from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.emp#=A.emp# O B. Select emp_name, proj_name from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.em p#=A.emp# O C. Select emp_name, proj_name from Project P, Em ployee E where A.proj#=P.proj# and E.em p#=A.emp# O D. Select * from Project P, Employee E, Assigned A where A.proj#=P.proj# and E.emp#=A.emp#

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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