What is an xml file – Troubleinthepeace

Surely when working with computers, especially software, or when you do SEO for websites, you have also approached and known XML file. However, if you do not work regularly and go deep into it, not everyone understands this format well. So let’s go with Mona Media to learn specifically about the XML file format in the article below.

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What are XML files?


XML files used to store information in programming are very popular.

XML Abbreviated by the phrase Extensible Markup Language which means extensible markup language. This format was recommended to create by the W3C global web association for the purpose of developing and extending other markup languages ​​in addition to .txt, ASCII, etc. This XML file storage method is quite simple, but it has can describe a wide variety of data. Therefore, XML is relatively useful in sharing data between systems and programs. Example: Format XML file can be a communication language to help exchange data between two ASP and PHP applications.

To do so, XML data specifications must follow a certain rule and syntax. Because most of the XML file are strictly adhered to in compilation. However, the error rate during data manipulation and transmission is still there, about 5-7%. Although this number is not high, it is still worth considering before using.

However, you can rest assured that the HTML hypertext markup language also uses XML syntax to create. It has non-flexible elements and properties, so it only works in presenting data on the Browser browser.

In short: you need to know

XML is a markup language used to describe data. The tags in the XML file are not predefined. Therefore, the user has to define it himself in the process create XML file.

Effects of XML files


XML files have many practical applications.

The main purpose of the XML format is to share data resources between platforms on different systems. In particular, networked systems, XML file will be shared more quickly. Therefore, XML is often used for exchange and sharing between systems.

When there is an exchange of data between systems, that data will be organized in the form of XML. Specific example: If a restaurant management system wants to get tourist information from the tour operator system, the system should ensure to perform the following work operations:

Systems need to have structural consistency XML fileThe travel company needs to extract data from its system, pack the data in the form of XML files according to the previously agreed structure. The restaurant’s software system will be based on conventions, perform the analysis. Analyze and extract data from XML received from the travel agency’s system to have the desired customer data source.

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Features of XML

Some salient features of XML files:

XML is only used for data with a specific structure.XML has a similar structure to an HTMLXML file, although it is a text file, but not for reading. XML file often very longThe XML file is known as a moduleXML that is likened to a foundation for the semantic web and RDF.XML is considered a bridge file between the HTML system and the XHTMLFile XML is royalty-free, platform independent, and Very good support for users.

Advantages and disadvantages of XML files


XML has its own advantages and disadvantages.

To compare with other formats, let’s analyze the pros and cons of XML:


XML is independent data. This is also the biggest advantage of XML files. It is used to describe data in text form. So most software or normal programs can read it. XML files can easily read and parse data sources. Therefore, it is mainly used for the purpose of exchanging data between programs and systems. XML files are created easily with just a few simple operations.


Error rate while using XML file format is up to 5-7%. However, most errors when using XML files are caused by user misconfiguration, so if you are really careful in your file settings, this error can be even lower.

Structure of XML

Structure of XML file is expressed as follows:

In there:

Content: is the attribute name, opening tag, content, the name of the tag will be determined by the user.Content: The main content of the tag.Content: The closing tag, the name, the content of the closing tag and the opening tag must match. together.

Application of XML files in practice

XML is often used as the basis for various document formats. Some of the formats you may know are:

ATOM and RSS: describe how a reader application processes web feeds. Microsoft Office 2007 and later versions use XML as the basis of the document structure. Some of the document formats you may see like .docx, the “X” used comes from the XML file. Besides, you can also meet this format in excel and powerpoint.Microsoft .NET also use XML for its small configuration files.

To read XML file, you need to use certain tools. Currently, there are many tools for editing, editing, and converting XML formats you can refer to such as:

XML file editing and editing tools: Altova XMLSpy Enterprise Edition, XML Notepad, Notepad++, etc. XML format conversion tools: Word Cleaner, PDF to XML, Total CSV Converter, AZ XML to PDF Converter, etc.

In case if you just want to read (see) the data, you can do not need to use the software, but choose to right-click > select Open > Select file with Firefox/Chrome/InteExplorer browser.

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Above are some basic knowledge about XML files that Mona Media wants to share with readers. We hope that the information we provide above will be of great help to you in the process of sharing and exchanging data in programs and systems.

Category: FAQ

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