Based on the following query: SELECT CUS_CODE, MAX(LINE_UNITS*LINE_PRICE) FROM CUSTOMER NATURAL JOIN INVOICE NATURAL JOIN LINE WHERE
Question:
Based on the following query:
SELECT CUS_CODE, MAX(LINE_UNITS*LINE_PRICE)
FROM CUSTOMER NATURAL JOIN INVOICE NATURAL JOIN LINE
WHERE CUS_AREACODE = ‘615’
GROUP BY CUS_CODE;
How would you rewrite the query to ensure that the index you created in Problem 31 is used?
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You need to use the INDEX optimizer hi...View the full answer
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Related Book For
Database Systems Design Implementation and Management
ISBN: 978-1337627900
13th edition
Authors: Carlos Coronel, Steven Morris
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