What is the output of the following query? SELECT AVG(B_COST) FROM BOOK NATURAL JOIN CHECKOUT NATURAL...
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What is the output of the following query? SELECT AVG(B_COST) FROM BOOK NATURAL JOIN CHECKOUT NATURAL JOIN STUDENT WHERE S_TYPE = 'PG' AND B_SUBJECT NOT IN ('CLOUD', 'DATABASE'); What is the output of the following query? SELECT AVG(B_COST) FROM BOOK NATURAL JOIN CHECKOUT NATURAL JOIN STUDENT WHERE S_TYPE = 'PG' AND B_SUBJECT NOT IN ('CLOUD', 'DATABASE');
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This SQL query calculates the average cost BCOST of books that are c... View the full answer
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