What is join and union in SQL?
AnswerBot
1y
Join and Union are SQL operations used to combine data from two or more tables.
Join combines columns from two or more tables based on a related column
Union combines rows from two or more tables into a...read more
Suni Biswal
1y
UNION removes all the duplicate values from the resultant tables. JOIN retains all the values from both tables even if they're redundant
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