COMPUTER SCIENCE AND ENGINEERING
SQL
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
BETWEEN operator
|
|
|
EXISTS operator
|
|
|
LIKE operator
|
|
|
none
|
Detailed explanation-1: -The other type of pattern matching provided by MySQL uses extended regular expressions. When you test for a match for this type of pattern, use the REGEXP LIKE() function (or the REGEXP or RLIKE operators, which are synonyms for REGEXP LIKE() ).
Detailed explanation-2: -LIKE operator is used for pattern matching, and it can be used as-. % – It matches zero or more characters.
Detailed explanation-3: -The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. There are two wildcards often used in conjunction with the LIKE operator: The percent sign (%) represents zero, one, or multiple characters. The underscore sign ( ) represents one, single character.
Detailed explanation-4: -You can use the Like operator to find values in a field that match the pattern you specify. For pattern, you can specify the complete value (for example, Like “Smith”), or you can use wildcard characters to find a range of values (for example, Like “Sm*”).
Detailed explanation-5: -The REGEXP LIKE() function in MySQL is used for pattern matching. It compares whether the given strings match a regular expression or not. It returns 1 if the strings match the regular expression and return 0 if no match is found.