Data science being a prospering field attracts a lot of talent from diverse fields and backgrounds. Aspirants from research backgrounds in the field of statistics or applied mathematics seek to enter the data science stream by learning relevant programming or scripting language such as Python. Other than that, data science is also a preferred stream for software engineers after creating a strong base in statistics.
Candidates from machine learning background also prefers to seek a career in data science after scaling up on the statistics side of things. People from business or consulting background can also enter the data science stream as they have valuable understanding of business which drives insights.