Question

Duplication of data in table is referred to as: *

Deletion of data
Data redundancy
Reduction of data
Consistency

Answer 1

Answer:

Data redundancy

Explanation:

this is the answer

Answer 2

Answer:

Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from many structural and unstructured data. Data science is related to data mining, machine learning and big data.