DATABASE FUNDAMENTALS
DATA WAREHOUSING AND DATA MINING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -Definition. Metadata means “data about data". Metadata is defined as the data providing information about one or more aspects of the data; it is used to summarize basic information about data that can make tracking and working with specific data easier.
Detailed explanation-2: -Answer: true-Metadata is “data that provides information about other data".
Detailed explanation-3: -Often referred to as data that describes other data, metadata is structured reference data that helps to sort and identify attributes of the information it describes.
Detailed explanation-4: -The correct answer is ‘data about data’. Meta data is data about data. Recent Posts.
Detailed explanation-5: -Metadata can be explained in a few ways: Data that provide information about other data. Metadata summarizes basic information about data, making finding & working with particular instances of data easier. Metadata can be created manually to be more accurate, or automatically and contain more basic information.