Member (memberlD, memberName, joinDate) Game (gamelD, gameType, gameDate, gameWinner, tournamentName) MemberGame (memberlD, gamelD) Tournament (tournamentName, tournamentWinner) 1. Write a description of what each of the following queries does: a. SELECT * FROM Member LEFT OUTER JOIN Tournament ON memberlD = tournamentWinner; b. UPDATE Member SET memberName = "Devon Chance" WHERE memberID = 100154; SELECT memberID, gamelD FROM Member NATURAL JOIN MemberGame NATURAL JOIN Game с. WHERE join Date < "2021-01-01" AND gameDate >= "2021-01-01"

Member (memberlD, memberName, joinDate) Game (gamelD, gameType, gameDate, gameWinner, tournamentName) MemberGame (memberlD, gamelD) Tournament (tournamentName, tournamentWinner) 1. Write a description of what each of the following queries does: a. SELECT * FROM Member LEFT OUTER JOIN Tournament ON memberlD = tournamentWinner; b. UPDATE Member SET memberName = "Devon Chance" WHERE memberID = 100154; SELECT memberID, gamelD FROM Member NATURAL JOIN MemberGame NATURAL JOIN Game с. WHERE join Date < "2021-01-01" AND gameDate >= "2021-01-01"

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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