The difference between traditional data management and big data management can best be described as:

Question 17 options:

	In big data management, queries are often specified in advance, whereas in traditional data management they are not.
	In big data management, the user specifies what insights must be obtained, whereas in traditional data management, the insights can be discovered from the data.
	In traditional data management, the questions are structured whereas they may be more ad hoc in big data management.
	Data queries in traditional data management is first concerned with what questions should be asked whereas big data management begins with well-defined questions.