Database Languages in SQL › Data Constraints and Integrity - MySQL › Question #15510
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QWhich type of data constraint in MySQL allows the creation of an ordered sequence of numeric values for a column?

ID: #15510 Data Constraints and Integrity - MySQL 127 views
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#15510Q ID
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Data Constraints and Integrity - MySQLTopic
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  • A PRIMARY KEY ✔ ✖
  • B UNIQUE ✔ ✖
  • C FOREIGN KEY ✔ ✖
  • D AUTO_INCREMENT ✔ ✖
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Explanation

The AUTO_INCREMENT constraint in MySQL allows the creation of an ordered sequence of numeric values for a column. It automatically assigns a unique incrementing value to each new row.

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