Big data is very near the top of the hype cycle as per Gartner. And just like any other technology at the peak of the hype cycle there is a lot of FUD (Fear, Uncertainty, Doubt) being thrown around Big data.
Big data has become a term that can refer to the use of lots of data, or can refer to technologies. Sometimes the term can even to the practices of companies that profess to be in the big data space.
The goal of this page is to debunk the FUD surrounding big data in as dispassionate and objective a manner as possible. This is a living page and I will make changes from time to time as needed.
Hint: bookmark this page. :)
Without wasting any more valuable real estate, here is Big data "facts" : truth or myth?
Big data has become a term that can refer to the use of lots of data, or can refer to technologies. Sometimes the term can even to the practices of companies that profess to be in the big data space.
The goal of this page is to debunk the FUD surrounding big data in as dispassionate and objective a manner as possible. This is a living page and I will make changes from time to time as needed.
Hint: bookmark this page. :)
Without wasting any more valuable real estate, here is Big data "facts" : truth or myth?
Fact(?)
|
Truth or Myth?
|
Comment
|
|
1
|
Big Data is New
|
Myth
|
Big data has been around for a
while. A great history is available here.
|
2
|
Big Data Is Objective
|
Truth
|
Big data is prone to same
sampling errors as any other data set.
|
3
|
Big Data Doesn’t
Discriminate
|
Truth
|
Data sources along with
statistical analysis can peel away anonymity from any data. Big data is no
exception.
|
4
|
Big Data Makes Cities Smart
|
Truth
|
Data yielded by big data can be
useful to city planners who have done their home work. Big data is not a
panacea to solve all problems.
|
5
|
Big Data Is Anonymous
|
Myth
|
For reasons refer to #3 above.
For additional information read this article.
|
6
|
You Can Opt Out of Big Data
|
Truth
|
The issue of where data ends up
is not a “big data” problem per-se. It is the policies of corporations that
want to monetize the data in sometimes questionable ways. For additional information
read this
post.
|
7
|
Big
Data is Only About Massive Data Volume
|
Myth
|
Lots of data is an essential
ingredient but *not* the only criteria.
For additional information read this research report.
|
8
|
Big Data Means Unstructured
Data
|
Myth
|
Big data includes unstructured
data along with plain vanilla data schemas.
|
9
|
Big Data Means Hadoop
|
Truth
|
There are a lot of technology
stacks in the commercial space but Hadoop has become the de-facto standard
for most people out there.
|
10
|
Big Data is for Social Media
Feeds and Sentiment Analysis
|
Truth
|
If you are seriously looking to
make use of social media for personalization and targeting then you will need
to use big data techniques.
|
11
|
NoSQL means No SQL
|
Myth
|
Adding a SQL like layer on top
of NoSQL technologies is becoming more popular since most database engineers
are comfortable with SQL.
|
Thanks for sharing a piece of valuable information.
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