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A database is one of the common requirements while building a dynamic application. It uses to store related data in an organized manner.
You can use more than one database in your application.
If you are using CodeIgniter Framework then you need to define the database connection details separately for multiple databases and load it explicitly for performing operations on the database.
Bootstrap Modal is a popup container which use to show various types of information on the screen.
It is very flexible and user-friendly.
You can display a new entry or update form in it.
In this tutorial, I am using Bootstrap Modal for image file upload and display preview using jQuery and AJAX.
HTML form is one of the common elements within the webpage which allows the user to input data and submit it for processing.
The data is also passed by URL which is good for limited and less sensitive information.
In this tutorial, I show how you can pass data between view and controller.
Sometimes it is required to create separate files that were common on all other pages like the header and footer section of the webpage.
This makes easier to maintain the pages.
include statement is used to embed files in PHP.
In CodeIgniter, multiple views embedded in the single view either by controller or view.
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