Question: Using SQL queries, provide answers to all 5 questions about Dillard's stores below. Please submit your SQL codes only (10 points each). 1. Calculate the
Using SQL queries, provide answers to all 5 questions about Dillard's stores below. Please submit your SQL codes only (10 points each).
1. Calculate the average transaction dollar amount of items that are sold on January 1st , 2014.
2. Calculate the number of returned items on February 14th, 2014.
3. Calculate the total dollar amount of online sales (Store # 698) between 1/1/2014 and 2/14/2014 (including both dates).
4. Identify the customer number with most frequent purchase transactions between 1/1/2014 and 2/14/2014 (including both dates).
5. Identify the store number with highest number of returns between 1/1/2014 and 2/14/2014 (including both dates)
Hint: For #4 and #5, you may want to use the "Top" command.
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