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QWhich DDL statement is used to add a foreign key constraint to a table in MySQL?

ID: #15458 Data definition language - MySQL 84 views
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#15458Q ID
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Data definition language - MySQLTopic
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  • A ADD CONSTRAINT ✔ ✖
  • B CREATE CONSTRAINT ✔ ✖
  • C FOREIGN KEY ✔ ✖
  • D ALTER TABLE ✔ ✖
Correct Answer: Option C

Explanation

The FOREIGN KEY statement in MySQL is used to add a foreign key constraint to a table. It establishes a relationship between two tables based on a column or set of columns.

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