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SQL and relational databases · Multiple Choice
Difficulty: Medium
Which join retains every left-side row and supplies null right-side fields for missing matches?
Joins
Combining relations
Choose your answer
A
SELF JOIN
B
CROSS JOIN
C
FULL OUTER JOIN
D
LEFT JOIN
Check answer
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Which join retains every left-side row and supplies null right-side fields for missing matches? | SWE Maxx