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.
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Hi! I don't have an answer but someone asked the exact same question and someone answered with both the algorithm and flowchart for the rectangle.
hope this helps!
https://brainly.in/question/15178855
Answer:
data link layer
Explanation:
you answer is data link layer