Regex is an operational and powerful pattern that can help the users for the implementation of a powerful search utility function for database systems. Moreover, it is an operator which is used when we require matching regular expressions. In addition to this, it also supports a wider range of meta-characters which allow flexibility and more control over the database structure when performing pattern matching.

Example

                                        

Match beginning of string(^):

SELECT name FROM users WHERE name REGEXP '^bestinterviewquestion';

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