Building a PHP Application for Data Management: A Practical Guide for Beginners to Develop Applications Using MySQL-PHP CRUD APP

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Published on Jun 23, 2023

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Local Server View Link • 57-Sizing and Layout Elements in PySi... MySQL Learning Link • SQL Course Project Github Link: https://github.com/itakwad/usesr_app --- Libraries https://getbootstrap.com/ https://feathericons.com/ https://codeseven.github.io/toastr/ https://releases.jquery.com/ In this video, we will learn how to develop a simple CRUD application using PHP and MySQL database. We will go through the basic steps of creating a user interface and connecting it to the database, including creating tables and fields, validating the entered data, and adding, updating, and deleting records. We will also use some additional libraries and tools such as jQuery and Bootstrap to enhance the design and functionality of the application. The term CRUD is used to describe the basic operations that can be performed on a database. Each letter in the CRUD abbreviation refers to a specific operation: C: Create R: Read U: Update D: Delete For PHP and MySQL, these operations can be performed using methods and functions available in PHP and MySQL, respectively. Here is a brief explanation of each CRUD operation: Create: The create operation is used to add new data to the database. This is usually done using an HTML form that contains input fields. These fields are filled with the data that the user wants to add. This form is then sent to a PHP file to process the data and add it to the database using SQL. Read: The read operation is used to retrieve data from the database and display it to the user. This is usually done using SQL SELECT to retrieve the records in the database. This is displayed on the page using HTML and CSS. Update: The update operation is used to modify the data in the database. This is usually done using an HTML form that contains input fields and is filled with the data that the user wants to modify. This form is then sent to a PHP file to process the data and update it in the database using SQL UPDATE. Delete: The delete operation is used to remove data from the database. This is usually done using an HTML link or a delete button that is clicked to remove the selected record from the database using SQL DELETE. CRUD Application Development in PHP and MySQL, CRUD Application, PHP Language, MySQL Database, Add Records, Read Data, Update Data, Delete Data, User Interface, User Interface Design, Using HTML and CSS, Connecting to a Database, Using SQL to Search and Modify Data, Creating Input Forms, Main View Page, Record Details Page, Add New Record Page, Edit Record Page, Delete Record Page, Validating Inputs, Using User Sessions, Protecting Data from Hacking, Managing Errors and Exceptions, Improving Performance, Security Auditing, Improving User Experience, Launching the Application, Deploying the Application, Updating the Application. Implementing these operations requires many steps and technical details, but many ready-made frameworks and libraries can be used to simplify the process. For example, the Laravel framework can be used to facilitate CRUD operations in PHP, and the PDO library can be used to interact with MySQL securely and efficiently.

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