XML

xml
database
html
semistructured data
semantic tag
Author

Yunho Kee

Published

April 28, 2024

Semistructured Data

Tag는 Graph의 간선(Arc)에 해당한다.

HTML과 XML의 차이

HTML(Hypertext Markup Language)은 presentation, XML(Extensible Markup Language)은 meanings를 표현한다.

Semantic Tags

Element
Text | OpeningTag Element ClosingTag | SingleTag

Tag는 Attribute가 있다.

XML Schema

DTD(Document Type Definition)가 없으면 Well-formed Mode, 있으면 Valid XML.

DTD의 유연성

Optional Field나 Missing Field를 허용한다.

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References

Ullman, J. D., and J. Widom. 2014. A First Course in Database Systems. Always Learning. Pearson. https://books.google.co.kr/books?id=9vNgngEACAAJ.

Citation

BibTeX citation:
@online{kee2024,
  author = {Kee, Yunho},
  title = {XML},
  date = {2024-04-28},
  url = {https://yhkee0404.github.io/posts/database/xml/},
  langid = {ko}
}
For attribution, please cite this work as:
Kee, Yunho. 2024. “XML.” April 28, 2024. https://yhkee0404.github.io/posts/database/xml/.