How many values can be returned from a given stored function? 

What is the maximum length for alias names in terms of characters? 

Which of the following is an illegal unquoted identifier name? 

Which statement is used for updating existing information in the table? 

Which data type is used to store data and time in Mysql? 

Which among the following is the correct syntax for defining “ENUM” in Mysql? 

 Which mode tells the server to recognize || as the string concatenation operator? 

What is the correct representation of the float value with 4 digits before the decimal and 2 digits after the decimal?

Which of these statements about triggers is true?

Consider the below student table 

^{S.no           Sname                  age                    country}

^{1.                 Alex                       19                    Ukraine}

^{2.                 Gupta                     21                   India}

^{3.                 Karishma              19                    India}

^{4.                 Surya                     20                    India}

^{5.                 Bhushan                22                   India}

Identify which query is suitable for the above table, extract the student details those who are the age greater than 20 and the country is India.