How does XML handle binary data?

How does XML handle binary data?

There are at least three solutions to this problem:

  1. Embed the binary data directly in the XML document using the CDATA tag.
  2. Refer to the binary data using a URL.
  3. Encode the binary data into a text-based format that can be set as the contents of an XML element.

What is binary data in XML?

Binary XML is typically used in applications where the performance of standard XML is insufficient, but the ability to convert the document to and from a form (XML) which is easily viewed and edited is valued. Other advantages may include enabling random access and indexing of XML documents.

Is binary data a raw data?

Raw Files are Binary or Text Raw data files are usually one of two generic types: Raw binary files contain bytes that are to be interpreted as some numeric data type, such as integers or floating point types.

Is XML a binary file?

A text file such as an XML file isn’t binary. In many cases, XML files are both machine-generated and machine-consumed. In other words, many XML text files aren’t used directly by humans. This is the rather paradoxical aspect of XML technology—it’s text-based and non-binary, but is often used as though it’s binary.

Can XML have binary data?

There are two methods of encoding binary data in an XML document. The base64Binary encoding makes better use of the available XML characters, and on average a base64-encoded binary field is 2/3 the size of its hexBinary equivalent. Base64Binary is widely used by the MIME format and by various XML-based standards.

How do you process binary data?

You can choose one of two methods for loading the data. 1) Use the commands open file, read from file and close file. 2) Use the URL keyword with the put command, prefixing the file path with “binfile:”. Either approach allows you to place binary data into a variable so that it can be processed.

What is XML coding?

XML stands for extensible markup language. A markup language is a set of codes, or tags, that describes the text in a digital document. The most famous markup language is hypertext markup language (HTML), which is used to format Web pages.

How does XML describe data?

Explanation: XML uses Document Type Definition(DTD) to describe the data. DTD is specified document defining and constraining definition and XML uses a description node to describe the data. Extensible Stylesheet Language(XSL) is used to transform and render the XML document.