Write a script that implements the following design in a database named my_web_db: downloads products users product_id INT O product_name VARCHAR(45) user_id INT ? download_id INT O email_address VARCHAR (100) user_id INT O first_name VARCHAR(45) O download_date DATETIME Indexes Olast_name VARCHAR(45) O filename VARCHAR(50) Indexes O product_id INT Indexes In the Downloads table, the user_id and product_id columns are the foreign keys. Include a statement to drop the database if it already exists. Include statements to create and select the database. Include any indexes that you think are necessary. Specify the utf8mb4 character set for all tables. Specify the InnoDB storage engine for all tables.
Write a script that implements the following design in a database named my_web_db: downloads products users product_id INT O product_name VARCHAR(45) user_id INT ? download_id INT O email_address VARCHAR (100) user_id INT O first_name VARCHAR(45) O download_date DATETIME Indexes Olast_name VARCHAR(45) O filename VARCHAR(50) Indexes O product_id INT Indexes In the Downloads table, the user_id and product_id columns are the foreign keys. Include a statement to drop the database if it already exists. Include statements to create and select the database. Include any indexes that you think are necessary. Specify the utf8mb4 character set for all tables. Specify the InnoDB storage engine for all tables.
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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