Write a query to display the brand ID, brand name, and average price of products of each brand. Sort the output by brand name. Results are shown with the average price rounded to two decimal places (Figure P7.38).

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A: I have written query in next step.

Q: Use a query to compute the total of all purchases, the number of purchases, and the average purchase…

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Q: Write a query to display the Director Name and their age. The result-set should only show directors…

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A: Here have to determine sql query for given problem.

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Q: using the code write a query to display the movie number, movie title, movie cost, and movie genre…

A: 1. Create a table named MOVIE:   - Define columns:     - MOVIE_NUM as INT (Primary Key)     -…

Q: Create a query to show the subject and the quantity of books in each category. Sort the results in…

A: Introduction: Important information to remember: Hey! I hope you're doing well! Thank you for your…

Q: Write a query to list the author last name, author first name and the book title and cost for each…

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Q: Use the code below to write a query to display the movie title, movie year, and movie genre for all…

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Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.