Consider the following table in a relational database.www.wLast NameSmithRankRoomShiftManagerMorningAfternoon234JonesSmithCustodian33Custodian33EveningMorningDoeClerical222According to the data shown in the table, which of the following could be candidate keys of the table?a) {Last Name}b) {Room}c) {Shift}d) {Rank, Room}e) {Room, Shift}

Candidate key is the set of attributes which can refer each row uniquely in table

Answered: According to the data shown in the…

Engineering

Computer Science

According to the data shown in the table, which of the following could be candidate keys of the table?

A Guide to SQL

9th Edition

ISBN:9781111527273

Author:Philip J. Pratt

Publisher:Philip J. Pratt

Chapter2: Database Design Fundamentals

Section: Chapter Questions

Problem 5TD

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