Q18
________is the information about data.
A.
Data
B.
Meta-Data
AnswerC.
Entity
D.
Relations
Answer: Option B
Solution
Answer: Option B
Solution:
Meta-Data is the information about data. Metadata is data that describes other data. Meta is a prefix that in most information technology usages means "an underlying definition or description." Metadata summarizes basic information about data, which can make finding and working with particular instances of data easier.