Note: People usually have question around learning Big data tools in initial phases of data science, I personally think, it's not necessary to learn big data tools in initial phases of data science, but if you're interested in learning it, you can learn it later on.
The phrase "big data" appears 3 times in the article, but only the first "big data" was written to "Big data".
The phrase "big data" appears 3 times in the article, but only the first "big data" was written to "Big data".