Person(personid, name, address, cityid) City(cityid, cityname) Friend(personid, friendid) Where Friend (a, b) means that Person b is a friend of Person a 2. Which SQL statement will return all Persons in Liverpool? a. select * from Person where cityname="Liverpool"; b. select * from Person natural join City where cityname="Liverpool"; C. select Person where cityname= "Liverpool"; d. select Person where City.cityname = "Liverpool";

Person(personid, name, address, cityid) City(cityid, cityname) Friend(personid, friendid) Where Friend (a, b) means that Person b is a friend of Person a 2. Which SQL statement will return all Persons in Liverpool? a. select * from Person where cityname="Liverpool"; b. select * from Person natural join City where cityname="Liverpool"; C. select Person where cityname= "Liverpool"; d. select Person where City.cityname = "Liverpool";

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter12: Subqueries And Merge Statements

Section: Chapter Questions

Problem 19MC

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What method of Statement is used if you want to execute DELETE SQL statement?
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