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purchase orber , Database Management System

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Run the following queries. For each query show 1) What you expect the output to be based upon the data 2) the SQL code and 3) the output running the query in Oracle.
1. Show all customer information and the orders (Order ID) that they have made.
2. For each order, show the total dollar amount of the purchase and the customer name.
3. Show all orders made and the customers that made the purchases in June 2011.
4. Show the relevant Order IDs, number of Red widgets sold per Order, and the total number of Red widgets sold overall (this column may repeat).
5. Create a query that simulates creating and displaying the data that would be used for Purchase Order (3).

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