Let's make the relationship between shows and networks N:N (a many-to-many relationship), i.e. each showcan be associated with multiple networks, and each network has many shows). First, we need to create a junc-tion table. Do the following, preferably using only one SQL command:а.Create a junction table named show_network ,with show_id and net_id as fields.b.Make the primary key of the show_network table a composite key, made up of both fields. For syntaxhelp, see here: https://www.w3schools.com/sgl/sql primarykey.aspMake two foreign key constraints, one for show_id and one for net_id, to reference the tables showsand networks respectively.C.Take a screenshot now and paste it here. [mysql> desc shows;| Field| Туре| Null | Key | Default | Extra| NO| varchar(80) | NO| int(11)| ID| PRINULL| auto_increment || NULL| NULL| NULL| NULL| NULL| MUL | NULLTitle| NO| Num_episodes | int(11)CountryStart|| varchar(60) | NO| NO| End| net_id| int(11)| int(11)| int(11)|| YES| YES7 rows in set (0.70 sec)[mysql> desc networks-> ;| Field | Type| Null | Key | Default | Extra| NO| int(11)| varchar(20)| PRI | NULL| NULL| id| auto_increment |nameYES+-.2 rows in set (0.02 sec)

Junction table is used while dealing with many-many relationships in SQL database. Example for many…

Let's make the relationship between shows and networks N:N (a many-to-many relationship), i.e. each show can be associated with multiple networks, and each network has many shows). First, we need to create a junc- tion table. Do the following, preferably using only one SQL command: a. Create a junction table named show_network ,with show_id and net_id as fields. b. Make the primary key of the show_network table a composite key, made up of both fields. For syntax help, see here: https://www.w3schools.com/sql/sql primarykey.asp С. Make two foreign key constraints, one for show_id and one for net_id, to reference the tables shows and networks respectively. Take a screenshot now and paste it here.

Let's make the relationship between shows and networks N:N (a many-to-many relationship), i.e. each show can be associated with multiple networks, and each network has many shows). First, we need to create a junc- tion table. Do the following, preferably using only one SQL command: a. Create a junction table named show_network ,with show_id and net_id as fields. b. Make the primary key of the show_network table a composite key, made up of both fields. For syntax help, see here: https://www.w3schools.com/sql/sql primarykey.asp С. Make two foreign key constraints, one for show_id and one for net_id, to reference the tables shows and networks respectively. Take a screenshot now and paste it here.

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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