Respuesta :
Metadata is data about data.
For example, a mp3 file is data, metadata would be data explaining the artist, song name, album, etc.
In a database, the data would be a record, metadata about this could include if the data was an integer or a string, as well as the size limit for this field.
For example, a mp3 file is data, metadata would be data explaining the artist, song name, album, etc.
In a database, the data would be a record, metadata about this could include if the data was an integer or a string, as well as the size limit for this field.
Description of the metadata are:
- When It describes that the types of versions, relationships and, other characteristics of the digital materials and,
- Thus, According to the metadata, and are all about containers of data and it indicates that how compound objects are put together, for eg, how-to pages are ordered to form chapters.
Database System
- Conclusion: Also, They provide value to the database system through the use of providing descriptions for the data characteristics and relationships that link create the data within the database.
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