Assignment 8 : Big Data
Big Data, Big Rewards
1.
Describe the kinds of big data collected by the organizations described in this
case.
There are mainly three 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. 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. Third, Vestas implemented a solution consisting of IBM InfoSphere
BigInsights software running on a high-performance IBM System x iDataPlex
server.
2. 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.
3. Why did the companies described in this case need to maintain and analyze? What business benefits did they obtain?
There are mainly three reasons. First, Traditional data
management methods proved inadequate to archive millions of these Web pages,
and legacy analytics tools couldn’t extract useful knowledge from such
quantities of data.
Secondly, Law enforcement agencies can become more proactive
in its efforts to fight crime patterns since information of suspects can be
visualized in seconds on a video wall instantly relayed to officers at a crime
scene.
Third and Finally, Vestas relies on location based data to
determine the best spots to install their turbines. If there is no data
available, it is difficult to accurately place its turbines for optimal wind
power generation.
What
business benefits did they obtain?
1. Sustainable
Competitive advantages
2. Improve quality and
performance
3. Maintain customer
relationship with high level of satisfaction
4. Gather more customers
to generate more profit
5. Improved decision
making (faster & accurate)
6. Excellence operational
7. Reduced cost and time
spent
4.
Identify three decisions that were improved by using big data.
• Analyze consumer
sentiment. For example, car rental giant Hertz gathers data
• Reduce cost and
time
• Quick and
efficient decision making
What
kinds of organizations are most likely to need big data management and
analytical tools? Why?
Organization such a police department, custom, immigration
because they need to store a big data about criminals and also public to use
for safety of the society.
Online Analytical Processing (OLAP)
Supports multidimensional data analysis, enabling users to
view the same data in different ways using multiple dimensions.
Data mining provides insight into corporate data that
cannot be obtained with OLAP by finding patterns and relationships in large
databases and inferring rules from them to predict future behavior.
No comments:
Post a Comment