
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- Using MySQL Workbench, create a new schema for this assignment and import assignment2.sql.
- Reverse-engineer the
database to produce the ER diagram for this database. Rely on the ERD to perform remaining tasks. - Write and execute SQL commands to get information from the database:
- Display a single number showing the total number of customers in the database.
- Display a single number showing how many products categories are available (do not include duplicates).
- Display a single number showing how many shipping addresses are from Ontario.
- Join the payment_info and payments table together based on PK/FK. Display the count of records for each payment type.
- Display a single number showing how many invoices were issued in 2013.
- Join the customers and shipping_details tables together based on PK/FK. Display the province code and the number of records per province. Data should be sorted in descending order of the number of records.
- Display the lowest, highest, and mean amounts on the invoice table?
- Join the customers and customer_product tables together based on PK/FK. The SQL should display the customer’s first and last names, the email (in uppercase) and the ordered amount. Only records where the ordered_amount is greater or equal to 5 should be displayed.
- Referring to the customers and shipping_details tables on the ER, display all data from the customers table but only where the province on the shipping_details table is equal to NS. Do not use a join for this requirement.
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