What is a subquery, and what are its basic characteristics?
Answer to relevant QuestionsWhat is a correlated subquery? Give an example.What is an Oracle sequence? Write its syntax.What Oracle function should you use to calculate the number of days between the current date and January 25, 1999?Assuming you completed problem 10, write the query that will list the names and ages of your customers. One of the purchasing managers is interested in the impact of product prices on the sale of products of each brand. Write a query to display the brand name, brand type, average price of products of each brand, and total ...
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