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Answer to Question #43177 in Engineering for Rohit Arya
Question #43177
EMPLOYEE(emp#, name)
ASSIGNED_TO(project#, emp#)
PROJECT(project#, project_name, chief)
Express the following queries in Relational Algebra
(i) Get details of employee working on both comp354 and comp345 project numbers.
(ii)Find the employee number of employee who do not work on project comp678
ASSIGNED_TO(project#, emp#)
PROJECT(project#, project_name, chief)
Express the following queries in Relational Algebra
(i) Get details of employee working on both comp354 and comp345 project numbers.
(ii)Find the employee number of employee who do not work on project comp678
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