Question
Consider a database schema consisting of two tables, Employee (ID, Name, Address), Project(PID, Name, Deadline), Assign (EID, PID, Date). Assign.EID is a foreign key referencing
Consider a database schema consisting of two tables, Employee (ID, Name, Address), Project(PID, Name, Deadline), Assign (EID, PID, Date). Assign.EID is a foreign key referencing employee's ID and Assign.PID is a foreign key reference the project.
Write the SQL query for
1. Find Projects that are not assigned to any employees(PID and Name of the project).
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Introduction To Constraint Databases
Authors: Peter Revesz
1st Edition
1441931554, 978-1441931559
