What is DTD explain its purpose What are the limitations of DTD?

Related questions

1. Why DTD is used in XML?
2. Why do we need DTD?
3. What is XML schema validation?
4. Why is DTD important?
5. What is XML mapping?
6. Why XSLT is important for XML?
7. What is DTD in XML?
8. Where do we use XML?
9. How many types of DTD are there in XML?
10. What is HTML XML?

Tags

1. #namespaces
2. #disadvantages
3. #using
4. #violates
5. #which
6. #defined
7. #oriented
8. #supports
9. #string
10. #purpose
11. #however
12. #object
13. #within