Observe the HOMETOWN REALESTATE database: SELLER SellerID SellerName RealtorID S111 Paul R1 S222 Carly R1 S333 Ana R2 S444 Charlotte R2 S555 Aidan R3 Có66 Eric R1 C777 Christina R1 REALTOR RealtorID RealtorName R1 Claire R2 Kate R3 Cliff R4 William If a DBMS enforces a DELETE CASCADE option on the referential integrity constraint between SELLER and REALTOR in the HOMETOWN REALESTATE database, what will be the outcome after a user tries to delete the third record (R3, Cliff) from REALTOR? O SELLER will have 7 records, REALTOR will have 4 records O SELLER will have 6 records, REALTOR will have 3 records O SELLER will have 7 records, REALTOR will have 3 records O SELLER will have 6 records, REALTOR will have 4 records O SELLER will have 3 records, REALTOR will have 3 records

Observe the HOMETOWN REALESTATE database: SELLER SellerID SellerName RealtorID S111 Paul R1 S222 Carly R1 S333 Ana R2 S444 Charlotte R2 S555 Aidan R3 Có66 Eric R1 C777 Christina R1 REALTOR RealtorID RealtorName R1 Claire R2 Kate R3 Cliff R4 William If a DBMS enforces a DELETE CASCADE option on the referential integrity constraint between SELLER and REALTOR in the HOMETOWN REALESTATE database, what will be the outcome after a user tries to delete the third record (R3, Cliff) from REALTOR? O SELLER will have 7 records, REALTOR will have 4 records O SELLER will have 6 records, REALTOR will have 3 records O SELLER will have 7 records, REALTOR will have 3 records O SELLER will have 6 records, REALTOR will have 4 records O SELLER will have 3 records, REALTOR will have 3 records

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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Similar questions

In the event that database referential integrity is not enforced, what would happen? What are the most likely blunders to make?
In a relational database, a select operation is used to minimise the size of a table by eliminating columns that fulfil certain criteria.Is this the right answer or the wrong answer?
Observe the HOMETOWN REALESTATE database: SELLER SellerID SellerName RealtorID S111 Paul R1 S222 Carly R1 S333 Ana R2 $444 Charlotte R2 S555 Aidan R3 Có66 Eric R1 C777 Christina R1 REALTOR RealtorID RealtorName R1 Claire R2 Kate R3 Cliff R4 William If a DBMS enforces a DELETE RESTRICT option on the referential integrity constraint between SELLER and REALTOR in the HOMETOWN REALESTATE database, what will be the outcome after a user tries to delete the last record (R4, William) from REALTOR? O SELLER will have 7 records, REALTOR wilIl have 4 records O SELLER will have 6 records, REALTOR will have 3 records O SELLER will have 7 records, REALTOR will have 3 records O SELLER will have 6 records, REALTOR wilIl have 4 records O SELLER will have 3 records, REALTOR willI have 3 records
When working with a relational database, a select operation may be used to reduce the amount of space used by a table by removing columns that meet certain requirements.Is this the right answer or the wrong answer?