Description The SQL Server (Transact-SQL) INTERSECT operator is used to return the records that are in common between two SELECT statements or data sets. If a record exists in one query and not in the other, it will be omitted from the INTERSECT results. It is the intersection of the two SELECT statements. Intersect Query Explanation: The INTERSECT query will return the records in the blue shaded area. These are the records that exist in both Dataset1 and Dataset2. Each SELECT statement within the SQL Server INTERSECT must have the same number of columns in the result sets with similar data types. Syntax The syntax for the NTERSECT operator in SQL Server (Transact-SQL) is: SELECT expression1, expression2, ... expression_n FROM tables [WHERE conditions] INTERSECT SELECT expression1, expression2, ... expression_n FROM tables [WHERE conditions]; Parameters or Arguments expressions The columns or calculations that you wish to compare between the two SELECT ...
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