SQL wildcards are used to search for data within a table, wildcard characters are used with the SQL LIKE operator.
Example of % Wildcard
SELECT * FROM Students WHERE Name LIKE 'vin%';
Above SQL statement selects all students with a Name starting with "vin":
Example of % Wildcard
SELECT * FROM Students WHERE Name LIKE 'vin%';
Above SQL statement selects all students with a Name starting with "vin":