What is metadata: Sometimes it is necessary to enrich data with more data that describes it:
A) “data about data”
B) Good metadata is:
- Structured using some kind of schema
- Standardised using some kind of model or tool
C) Represented as markup:
D) Lots of different types:
- Structural (data organisation)
- Guide (data searching, e.g. keywords)
- Administrative (technical data information)