How to Build a Database-Driven Website168

A database-driven website is a website that uses a database to store and retrieve data. This data can be used to create dynamic content, such as product listings, news articles, or blog posts. Database-driven websites are often more scalable and easier to maintain than static websites, which store all of their content in HTML files.

In this tutorial, we will show you how to build a simple database-driven website using PHP and MySQL. We will assume that you have a basic understanding of HTML and CSS, and that you have a web hosting account with PHP and MySQL support.

Step 1: Create a Database

The first step is to create a database to store our data. We can do this using the MySQL command line client. To do this, open a terminal window and type the following command:```
mysql -u root -p
```

You will be prompted to enter your MySQL root password. Once you have entered your password, you will be logged into the MySQL command line client.

Once you are logged in, you can create a database by typing the following command:```
CREATE DATABASE my_database;
```

Replace "my_database" with the name of the database you want to create.

Step 2: Create a Table

Once you have created a database, you need to create a table to store your data. We can do this using the following command:```
CREATE TABLE my_table (
id INT NOT NULL AUTO_INCREMENT,
name VARCHAR(255) NOT NULL,
email VARCHAR(255) NOT NULL
);
```

Replace "my_table" with the name of the table you want to create. The "id" column will be the primary key for the table, and the "name" and "email" columns will store the names and email addresses of our users.

Step 3: Insert Data

Once you have created a table, you can insert data into it using the following command:```
INSERT INTO my_table (name, email) VALUES ('John Doe', '@');
```

Replace "my_table" with the name of your table, and replace "John Doe" and "@" with the name and email address of the user you want to add.

Step 4: Create a PHP Script

Now that we have a database and a table, we can create a PHP script to connect to the database and retrieve the data. Create a new file called "" and add the following code:```php

```

Replace "localhost", "root", "password", and "my_database" with the appropriate values for your database. When you run this script, it will connect to the database, query the "my_table" table, and print the results to the screen.

Step 5: Test the Script

To test the script, upload it to your web hosting account and open it in a web browser. You should see the names and email addresses of the users in your database.

Conclusion

In this tutorial, we have shown you how to build a simple database-driven website using PHP and MySQL. This is a powerful technique that can be used to create dynamic and scalable websites.

2025-01-20

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