What returns a result to the client?

Solution (By Examveda Team)

This question is about different types of objects in MySQL and what they do. We're looking for the one that sends a result back to the user who is working with the database.

Let's look at each option:

A) Stored Functions: These are like mini-programs that perform a specific task within your database. They usually take some input, do something, and then return a single value.

B) Stored Procedures: Similar to functions, but they can perform more complex tasks. They can manipulate data, insert rows, and even return multiple results. This makes them ideal for sending back data to the user.

C) Triggers: These are special actions that are automatically triggered when something happens in your database. For example, a trigger might run when a new row is added to a table. They don't directly return results to the user.

D) Events: These are similar to triggers but are based on a schedule or a specific time. They also don't usually return results to the user.

The answer: The best answer here is Option B: Stored Procedures. They are designed to execute code and return results to the client.