Question
Which of the following joins returns all rows from both
tables, filling in NULL values for non-matching rows?Solution
The FULL JOIN returns all rows from both tables and fills in NULL values for non-matching rows.
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The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the valu...
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