Question: 7. Write a SELECT statement that returns the instrument_name and list_price columns from the Instruments table. Return one row for each instrument that has the
7. Write a SELECT statement that returns the instrument_name and list_price columns from the Instruments table.
Return one row for each instrument that has the same list price as another instrument.
Hint: Use a self-join to check that the instrument_id columns arent equal but the list_price columns are equal.
Sort the result set by the instrument_name column.
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