The Full Stack Web Development - Insert MySQL Data From PHP - Basic DB operation project

This video tutorial demonstrates how to connect to a MySQL database using the Mysqli procedural method, set up a form for data submission, handle POST requests, and implement error handling and redirection. It also covers cleansing data before inserting it into the database and displaying messages in order of creation date.

How do you cleanse the post variables before inserting them into the database?

What SQL command is used to insert data into the database?

What should be done if there is an error during the SQL query execution?

How can you display a success message after successfully adding a message?