inconsistence of big data

[mengbingchen0214]

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".

[shivinn]

The phrase "Big Data tools" is used to refer to the conceptual tools, like :-
Hadoop
Atlas.ti
HPCC
Storm
Cassandra
Stats iQ
CouchDB
Pentaho, etc.

The phrase "big data" is literally used for the tools which uses lots and lots of multi-dimensional data (which can be literally written as "big data").