on 20Suppose we have tables STAFF (StaffID, SName, Address, ProjID) and the data in the table is as givenbelow.edd out ofStaffIDSNameAddressProjIDS1RahimNizwaP1questionS2SalmaIbriP3S3AliIbriP1What type of attribute is a StaffID in relation/table STAFF?O a. Simple attributeO b. Foreign KeyO c. None of theseWindowsO d. Primary KeyENG 40) G 1 AFUJITSU

Primary key is the first key which is used to identify one and only one instance of an entity…

20 Suppose we have tables STAFF (StaffID, SName, Address, ProjID) and the data in the table is as given below. P out of StaffID SName Address ProjiD S1 Rahim Nizwa P1 question 52 Salma Ibri P3 S3 Ali Ibri P1 What type of attribute is a StaffID in relation/table STAFF? O a. Simple attribute O b. Foreign Key O c. None of these Windows O d. Primary Key ENG 40) FUJITSU

20 Suppose we have tables STAFF (StaffID, SName, Address, ProjID) and the data in the table is as given below. P out of StaffID SName Address ProjiD S1 Rahim Nizwa P1 question 52 Salma Ibri P3 S3 Ali Ibri P1 What type of attribute is a StaffID in relation/table STAFF? O a. Simple attribute O b. Foreign Key O c. None of these Windows O d. Primary Key ENG 40) FUJITSU

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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