a) TEMPID (Corp-ID = "Amawig") (works)b) TEMPID, City (Employee ▷ (corpan = " Amouig" (works))c) TEmpID, City (CorpID="Amoudig" A Salary > 100000)works Employeed) EmpIn (Employee works Corporation)e) TEMPID ((Employee Amonages)MngrID = employee 2. EmpID A employee-Zipcode· Employce 2. zipcode ^ Employee.City = Employee 2. City)(Pemployeez (Employee)))

Relational algebra which refers to the one it is a procedural query language, which takes instances…

a) TEMPID (Corp-ID = "Amawig") (works) b) T EmpID, City (Employee ▷ (carpin) = "Amoutg" (works) c) TEmpID, City (CoupID="Amausing" ^ Salary > 100000) works Employee Corporation) d) T EmpIn (Employee works e) TEMPID ((Employee A Manages) MngrID = employee 2. EmpID A employee-Zipcode = - Employce 2-zipcode A Employee City = Employee 2. City) (Pemployeez (Employee)))

a) TEMPID (Corp-ID = "Amawig") (works) b) T EmpID, City (Employee ▷ (carpin) = "Amoutg" (works) c) TEmpID, City (CoupID="Amausing" ^ Salary > 100000) works Employee Corporation) d) T EmpIn (Employee works e) TEMPID ((Employee A Manages) MngrID = employee 2. EmpID A employee-Zipcode = - Employce 2-zipcode A Employee City = Employee 2. City) (Pemployeez (Employee)))

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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