XML stands for Extensible Markup Language. It was developed by the World Wide Web Consortium (W3C) based on Standard Generalized Markup Language (SGML), which is a system for organizing and tagging elements of a document to enable intelligent processing.
XML Training Courses allow users to learn how XML works and implement it into their systems, services, and websites. Some courses may cover XML syntax, XPath expressions, XSLT stylesheets, or using DOM trees. Others may cover all or some of these topics within one course and additional information such as best practices for inserting an XML document into HTML code.
An example of this would be inserting an XML document into a web page to enable the browser to read it. This is commonly implemented using JavaScript but can also be done with the programming language of choice.
In this case, the data could then be used by other programs, such as web crawlers or search engines, or simply read directly by a user’s browser. Another important part of XML Training Courses would be learning how to create DTDs (Document Type Definitions) for XML documents before sending them off into the world. These declarations identify what kind of data a document contains and how it should be processed. A website could use an XML file containing a list of books and their prices to generate e-commerce pages dynamically rather than separate HTML files for each product.
XML Training Courses are often aimed at software developers, web designers, and other professionals who wish to include an XML document in their technology stack. However, anyone with a basic knowledge of HTML could be taught how to insert one into the code. Then it would be possible for them to edit existing documents or create new ones which can include complex data such as images, videos, or sounds. For example, suppose someone wanted to upload a photo album containing multiple photos and descriptions on their website. In that case, they could use an XML file containing each image’s name and URL so that the site could generate a gallery for visitors directly from the information stored in a database. This process is often called “Web scraping” by programmers.
If you want to take XML training courses, there are a number of options available. You could enroll in an online course, take a MOOC from one of the many universities offering them or attend a residential course entirely dedicated to this subject. In all cases, you will need to have a good knowledge of HTML and JavaScript and other programming languages if required for your chosen approach.