JOIN is a supported SQL construct.

JOIN is a supported SQL construct.

• A. Not specified
• B. True
• C. False
• D. Depends

Answer: (B)

Joining tables is a fundamental operation in SQL. The JOIN clause lets you combine rows from two or more tables based on related columns, so you can retrieve related data in a single result set. This construct is part of the SQL standard and is supported by all major relational databases, with common variants such as INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN. Because JOIN is standardized and widely implemented, the statement that JOIN is a supported SQL construct is true. Options that imply uncertainty or non-standard behavior don’t fit the norm, since JOIN is a core feature across mainstream SQL databases.

Joining tables is a fundamental operation in SQL. The JOIN clause lets you combine rows from two or more tables based on related columns, so you can retrieve related data in a single result set. This construct is part of the SQL standard and is supported by all major relational databases, with common variants such as INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN. Because JOIN is standardized and widely implemented, the statement that JOIN is a supported SQL construct is true. Options that imply uncertainty or non-standard behavior don’t fit the norm, since JOIN is a core feature across mainstream SQL databases.