DTD full form

What is the full form of DTD?


  • Document Type Definition 

What does DTD mean?

DTD is a document that defines the structure of an XML document. It is used to describe the attributes XML language precisely. It can be classified into two types namely internal DTD and external DTD. It can be specified inside a document or outside a document. DTD mainly checks the grammar and validity of an XML document. It checks that an XML document has a valid structure or not.

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