Q1097
What will be the output of the following MySQL command? SELECT * FROM employee WHERE title=’HEAD TELLER’;
A.
All columns and rows belong to table employee
B.
All columns but only those rows which contain 'HEAD TELLER' as a "title"
AnswerC.
All columns don't belong to table employee
D.
None of the mentioned
Answer: Option B
Solution
Answer: Option B
Solution:
This question is asking about how to find specific data in a table called "employee" using a MySQL command. Let's break down the command:
* SELECT *: This part tells MySQL to retrieve all the columns (information) from the table.
* FROM employee: This specifies the table name, "employee", where the data is stored.
* WHERE title = 'HEAD TELLER': This is a filter. It instructs MySQL to only show rows (individual records) where the column named "title" contains the specific value "HEAD TELLER".
Therefore, the correct answer is Option B: All columns but only those rows which contain 'HEAD TELLER' as a "title".
The command effectively searches the "employee" table for employees who have the job title "HEAD TELLER" and displays all the information about them.