Which function returns an array of row values?

Solution (By Examveda Team)

This question asks about a function in MySQL that gives you a list of values from a row in your database. Imagine you have a table called "students" with columns like "name", "age", and "grade". When you ask for information from this table, you want a way to get all the details of a single student, like their name, age, and grade, as a set of values.

Here's where these functions come in:

* Option A: fetchrow_array() - This function is designed to return an array of values from a row, representing the data in that row. It's like a neat list of information about one student.
* Option B: fetchrow_arrayref() - This function is similar to "fetchrow_array()", but it provides a reference to the array rather than the array itself. Think of it as a pointer to the list of student details.
* Option C: fetch() - This function retrieves the next row from the result set, and you can use it to access the data in different formats. It's a more general way to get information, while "fetchrow_array()" focuses specifically on returning an array of values.
* Option D: fetchrow_hashref() - This function returns a hash (dictionary) of row values, where the keys are the column names and the values are the corresponding data for that row. It's like a structured list that uses the column names as labels, making it easy to access specific information.

The correct answer is Option A: fetchrow_array() because it directly returns an array of row values, providing the data you need in a simple list format.