I am having problems finding the answers to this assignment ( Lab 5:2 StayWell Student Accommodation).  Please explain how to solve (tasks 5-8) and the sql code needed to get the desired results.   Task 5 - Repeat task four, but this time use the EXISTS operator in your query. Task 6 - List the property IDs of any pair of properties that have the same number of bedrooms.  For example, one pair would be ID 2 and property ID 6, because they both have 4 bedrooms.  The first property ID listed should be the major sort key and the second property ID should be the minor sort key. Task 7 - List the sq footage, owner number, owner last name and owner

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
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I am having problems finding the answers to this assignment ( Lab 5:2 StayWell Student Accommodation).  Please explain how to solve (tasks 5-8) and the sql code needed to get the desired results.  

Task 5 - Repeat task four, but this time use the EXISTS operator in your query.

Task 6 - List the property IDs of any pair of properties that have the same number of bedrooms.  For example, one pair would be ID 2 and property ID 6, because they both have 4 bedrooms.  The first property ID listed should be the major sort key and the second property ID should be the minor sort key.

Task 7 - List the sq footage, owner number, owner last name and owner first name for each property managed by the StayWell-Columbia City Office.

Task 8 - Repeat task 7, but this time include only those properties with three bedrooms.

 

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