Use the following schemas for this question.Product (maker, model, type)PC (model, speed, ram, hd, price)Laptop (model, speed, ram, hd, screen, price)Printer (model, color, type, price)Which manufacturers make color printers?Note that your answer should be in 1 combined relational algebra expression. Use CAPITAL words in place of symbols, (e.g.SELECTION, PROJECTION, NATURAL JOIN, AND, OR, ...)

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Use the following schemas for this que Product (maker, model, type) PC (model, speed, ram, hd, price) Laptop (model, speed, ram, hd, screen, price) Printer (model, color, type, price) Vhich manufacturers make color printers? Jote that your answer should be in 1 combined relational algebra expression. Use CAPITAL words in place of symbols, (e.g. ELECTION, PROJECTION, NATURAL JOIN, AND, OR, ...)

Use the following schemas for this que Product (maker, model, type) PC (model, speed, ram, hd, price) Laptop (model, speed, ram, hd, screen, price) Printer (model, color, type, price) Vhich manufacturers make color printers? Jote that your answer should be in 1 combined relational algebra expression. Use CAPITAL words in place of symbols, (e.g. ELECTION, PROJECTION, NATURAL JOIN, AND, OR, ...)

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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