- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 7. Big Data Projects
- Subject 1. Steps in Executing a Data Analysis Project
CFA Practice Question
Variety refers to:
II. heterogeneous sources of data.
III. the different speed at which the data are created.
I. the nature of data that is structured, semi-structured and unstructured data.
II. heterogeneous sources of data.
III. the different speed at which the data are created.
Correct Answer: I and II
A company can obtain data from many different sources. These data can have many layers, with different values.
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