Answer :
Final answer:
Metadata refers to the descriptive information about data that enhances understanding and management. It includes details like file content descriptions, data range, and collection methods. This information is vital for users to assess data quality and relevance.
Explanation:
What is Metadata?
Metadata is descriptive information about data that helps in understanding, managing, and retrieving the data itself. It serves as background information regarding the content and context of data files, including, but not limited to:
- General descriptions about the file’s contents
- Definitions of the records and fields
- The range of values for fields
- The quality and reliability of the data
- Details of how, when, and by whom the data was collected
For example, a digital photograph contains metadata that includes the time and location of the shot, as well as details about the camera settings, while a phone call's metadata can indicate the numbers dialed, the call's start time, and its duration. This type of information is especially useful in various fields, such as research and data analysis, where understanding the context of data is crucial.
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