CRUD stands for Create, Edit , Update and Delete. It’s major operation is store, view, modify and delete it. It mainly contain on a website to dynamic the website. A user who visit our website they can modify and retrieve the details from database.
In database, First we need to create a new database, the CREATE DATABASE statement is used to create a database in MySQL. A Create Database name must be unique.
$servername = "localhost";
$username = "username";
$password = "password";
// Create connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Create database
$sql = "CREATE DATABASE myDB";
if ($conn->query($sql) === TRUE) {
echo "Database created successfully";
} else {
echo "Error creating database: " . $conn->error;
}
$conn->close();
CRUD OPERATIONS
- CREATE TABLE is used to create the new table in database and the table name must be unique.
For Example:
CREATE TABLE login_form(
id INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
user_name VARCHAR(255) NOT NULL,
password VARCHAR(255) NOT NULL,
email VARCHAR(50),
mobile_number INT(11) )
- SELECT data is used to select data from the table.
For Example:
SELECT user_name FROM login_form
- “ * “ used to select the all columns in table
For Example
SELECT * FROM login_form
- UPDATE data is used to update existing record into the table. If you remove the WHERE, all records will be Updated.The WHERE clause denote which record or records that should be Updated in the table.
For Example:
UPDATE login_form
SET column1=value1,column2 =value2,...
WHERE some_column=some_value
- DELETE data is used to delete record from the table. If you remove the WHERE, all records will be deleted. The WHERE clause denote which record or records that should be deleted in the table.
For Example:
DELETE FROM login_form
WHERE some_column = some_value
Learn more details about,
Magento for Beginners | Validation using Javascript
In recent years, there are so many programming languages that rule technologies across the world. But always we have a question about the best suitable programming language for web development. First, Let's discuss what is a web development platform? Web development broadly refers to the tasks associated with developing websites for hosting via intranet or internet. The web development process includes web design, web content development, client-side/server-side scripting, and network security configuration, among other tasks. Web development is also known as website development.web development and design not only based on programming languages but also based on SEO Services because it makes the website to get better search results.
On taking an account of best programming languages, the important programming languages used for web development are JavaScript, Java, Python, CSS, PHP, Ruby, Perl, etc...
Why PHP is the best programming language?
PHP is considering an appropriate programming language because it is an open-source server-side scripting language that has been designed for not just web development but also as a general-purpose programming platform. This is a widely used language that was created in the year 2004 and now powers over 200 million websites worldwide. Some popular examples of websites powered by these platforms include Facebook, Word press, and Digg.com.
It is an interpreted script language which means that it is usually processed by an interpreter. For this reason, the language is most suitable for server-side programming that has server tasks being repeatedly performed when the website development process is on.
PHP plays a major role in the word press content management system. Moreover, it is useful for a variety of purpose including collecting and verifying form data, creating cookies, and displaying dynamic content and images. Also like JavaScript, PHP offers several frameworks, such as Laravel and Drupal, which helps for PHP developers to build applications faster and make them more robust, scalable, and secure.
Important Features of PHP Hypertext Processor language
It is the most popular and frequently used worldwide scripting language. Some of the following features that this considers as popular,
Simple
- It is very simple and easy to use, compared to other scripting languages it is very simple and easy, this is widely used all over the world.
Interpreted
- It is an interpreted language, i.e. there is no need for compilation.
Faster
- It is faster than other scripting languages e.g. asp and jsp.
Open Source
- Open source means you don’t need to pay for using PHP, you can free download and use.
Platform Independent
- PHP code will be run on major platforms like Linux, Unix, Mac OS X, Windows.
Case Sensitive
- PHP is case sensitive scripting language at the time of variable declaration.
- In PHP, all keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are NOT case-sensitive.
Error Reporting
- PHP has some predefined error reporting constants to generate a warning or error notice.
Real-Time Access Monitoring
- PHP provides access logging by creating a summary of recent accesses for the user.
Loosely Typed Language
- PHP supports variable usage without declaring its data type.
- It will be taken at the time of the execution based on the type of data it has on its value.
Benefits of PHP language
- It runs on different platforms such as Windows, Linux, Unix, etc.
- This language is very simple to learn and runs efficiently on the server-side.
- It is compatible with almost all servers used today, such as Apache, IIS, etc.
- It supports many databases such as MySQL, Oracle, PostgreSQL, etc.
- It is perfectly suited for Web development and can be embedded directly into the HTML code.
- PHP can also be used to create dynamic web pages.
Magento- open source technology
Magento is an open-source eCommerce platform written in PHP. Magento offers powerful marketing, search engine optimization, and catalog-management tools. Magento comes with extraordinary shopping cart features and is a top-rated ecommerce solution. The shopping cart is robustly built to manage both the front end and back end in an effective way.
Important features of Magento eCommerce
Some of the important features of the Magento eCommerce Platform are,
Site Management
-
Control multiple websites and stores from one
-
Fully 100% customizable design using templates
-
Customer Groups
-
One-Click Upgrades
-
Content Management System for Informational Pages
-
Web Services API for easy integration between Magento and any third-party application.
Search Engine Optimization
-
100% Search Engine Friendly
-
Google Site Map
-
Meta-information for products and categories
-
Auto-generated Site Map for display on site
Analytics and Reporting
-
Integrated with Google Analytics
-
Search Terms Report
-
Product Reviews Report
-
Sales Report
-
Best Purchased Products Report
-
Low Stock Report
Customer Service
-
Contact Us form
-
Order History with Status Updates
-
Order Tracking from Account
-
Order and Account Update Emails
-
Customizable Order Emails
Catalog Management
-
Inventory Management with Backordered items, Minimum, and Maximum quantities
-
Batch Import and Export of catalog
-
Batch Updates to products in the admin panel
-
Google Base Integration
-
Simple, Configurable (e.g. size, color, etc.), Bundled and Grouped Products
-
Virtual Products.
Benefits of Magento
-
Easy to install and add additional layouts and plug-ins
-
Open source technology that offers flexible, scalable eCommerce solutions
-
Effective and cost sensitive program
-
Allows for various discounts and promotions during check-out
-
Provides more than 50 Payment Gateways
Are you looking for the best web development company?
Testware Informatics are the pioneers in developing web applications and designs that offer services such as PHP services, Digital Marketing Services, mobile apps, and SEO services.
We provide services with the above features of technology for all your needs. We have expert PHP developers to design and develop websites. Keep support us by Visit: https://www.testwareinformatics.com/Web-Application
If you need any PHP & Magento Services or Related Queries Send mail: [email protected]