Big
Data, Big Rewards
Describe
the kinds of big data collected by the organizations described in this case.
There are four kinds of big data
collected by the organizations described in this case. First, IBM BigSheets
help the British Library to handle with huge quantities of data and extract the
useful knowledge. British Library responsible for preserving British Web sites
that no longer exist but need to be preserved for historical purpose. IBM
BigSheets helps the British Library to process large amounts of data quickly
and efficiently. Second, state and federal law enforcement agencies are
analyzing big data to discover hidden patterns in criminal activity. The Real
Time Crime Center data warehouse contains millions of data points on city crime
and criminals. IBM and New York City Police Department (NYPD) work together to
create the warehouse, which contains data over 120 million criminal complaints,
31 million criminal crime records and 33 billion public records. Third, Vestas
implemented a solution consisting of IBM InfoSphere BigInsights software
running on high-performance IBM System x iDataPlex server. Fourth, Hertz using
big data solution to analyze consumer sentiment from Web surveys, emails, text
message. Web site traffic patterns and data generated at all of Hertz’s 8300
locations in 146 countries. Hertz was able to reducing time spent processing
data and improving company response time to customer feedback and changes in
sentiment.
List
and describe the business intelligence technologies described in this case.
IBM BigSheets is an insight engine
that helps extract, annotate and visually analyze vast amounts of unstructured
Web data, delivering the results via a Web browser. State and federal law
enforcement agencies are analyzing big data to discover hidden patterns in
criminal activity such as correlations between time, opportunity, and
organizations or non-obvious relationships between individuals and criminal
organizations that would be difficult to uncover in smaller data sets. The Real
Time Crime Center data warehouse contains millions of data points on city crime
and criminals. Vestas relies on location-based data to determine the best spots
to install their turbines. It implemented a solution consisting of IBM
InfoSphere BigInsights software running on a high-performance IBM System x
iDataPlex server.
Why
did the companies described in this case need to maintain and analyze? What
business benefits did they obtain?
a.
The
British Library
It needed to maintain and analyze big
data because traditional data management methods proved inadequate to archive
billions of Web pages and legacy analytics tools could not extract useful
knowledge from such quantities of data.
b.
New
York Police Department (NYPD)
-
Allow
the NYPD quickly respond on criminals occurred.
-
Help
NYPD to obtain sources of the suspects, such as suspect’s photo, past offences
or addresses with maps, can be visualized in seconds on a video wall.
c.
Vestas
-
Vestas
is the world’s largest wind energy company.
-
Location
data are important to Vestas so that can accurately place its turbines.
-
Areas
without enough wind will not generate the necessary power.
-
Area
with too much wind may damage the turbines.
-
Therefore,
Vestas relies on location-based data to determine the best spots to install
their turbines.
-
Vestas’s
Wind Library currently stores 2.8 petabytes of data.
d.
Hertz
-
Reducing
time spent processing data.
-
Improving
company response time to customer feedback.
-
Hertz
was able to determine that delays were occurring for returns in Philadelphia
during specific time of the day.
-
Enhanced
Hertz’s performance and increased customer satisfaction.
The business benefits for maintaining
and analyzing big data are as follows:
i.
Competitive
advantages
ii.
Performance
enhancement
iii.
Increase
customer satisfaction
iv.
Attract
more customers and generate more revenue
v.
Improved
decision making (faster & accurate)
vi.
Excellence
operational
vii.
Reduced
cost and time spent
Question
4
Identify
three decisions that were improved by using big data.
a.
Optimal
uses of resources and operational time
By using the big data, the
companies can optimal uses of their resources to enhance performance. Vestas
can forecast optimal turbine placement in 15 minutes instead of three weeks, saving
a months of developments time of turbine site.
b.
Quick
and effective decision making
Decision making improves
and can be quickly and effective by using big data. Visitor of The British
Library and NYPD can quickly and effectively searches data from the British
Library web sites. NYPD can make a faster decision to gather the suspect’s
detail by using The Real Time Crime Center.
c.
Reduce
operational cost and other related cost
Company quickly makes the
right decision and hence will eliminate wrong decision. Example, Hertz was able
quickly adjust staffing levels at its Philadelphia office during those peak
times, ensuring a manager was present to resolve any issues.
Question
5
What
kinds of organizations are most likely to need big data management and analytical
tools? Why?
-
Organizations
which is responsible to store huge information such as national library,
registration department, income tax and so on because these organizations
typically be a sources for government and the public.
-
Authorities
organization such as police department, custom, immigration because they need
to store a big data about criminals and also public to use for safety of the
society.
-
Organization
to go green need big data about the weather and location because the weather
and location data are very useful for the companies to accurately make a
decision.
Therefore, Vestas
need the data about location and wind to locate their turbines
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