Big data presents both opportunities and challenges for businesses and professionals. It offers the ability to gain valuable insights from vast amounts of complex data from diverse sources. However, it also poses challenges such as integrating and analyzing unstructured and heterogeneous data types at large volumes, velocities, and varieties. For accounting professionals, big data can enhance audit, advisory, tax, and managerial services through more data-driven decision making, but professionals need skills in coding, analytics, and business expertise to maximize its potential and address privacy and ethical concerns.
Big Data : From HindSight to Insight to ForesightSunil Ranka
When it comes to Analytics and Reporting , There is a fine line between HindSight to Insight to Foresight . With the evolution of BigData technology, there is a need in deriving value out of the larger datasets, not available in the past. Even before we can start using the new shiny technologies, there is a need of understanding what is categorized as reporting or business intelligence or Big Data and Analytics. Based on my experience, people struggle to distinguish between reporting, Analytics, and Business Intelligence.
An Comprehensive Study of Big Data Environment and its Challenges.ijceronline
Big Data is a data analysis methodology enabled by recent advances in technologies and Architecture. Big data is a massive volume of both structured and unstructured data, which is so large that it's difficult to process with traditional database and software techniques. This paper provides insight to Big data and discusses its nature, definition that include such features as Volume, Velocity, and Variety .This paper also provides insight to source of big data generation, tools available for processing large volume of variety of data, applications of big data and challenges involved in handling big data
Big Data : From HindSight to Insight to ForesightSunil Ranka
When it comes to Analytics and Reporting , There is a fine line between HindSight to Insight to Foresight . With the evolution of BigData technology, there is a need in deriving value out of the larger datasets, not available in the past. Even before we can start using the new shiny technologies, there is a need of understanding what is categorized as reporting or business intelligence or Big Data and Analytics. Based on my experience, people struggle to distinguish between reporting, Analytics, and Business Intelligence.
An Comprehensive Study of Big Data Environment and its Challenges.ijceronline
Big Data is a data analysis methodology enabled by recent advances in technologies and Architecture. Big data is a massive volume of both structured and unstructured data, which is so large that it's difficult to process with traditional database and software techniques. This paper provides insight to Big data and discusses its nature, definition that include such features as Volume, Velocity, and Variety .This paper also provides insight to source of big data generation, tools available for processing large volume of variety of data, applications of big data and challenges involved in handling big data
1.Introduction
2.Overview
3.Why Big Data
4.Application of Big Data
5.Risks of Big Data
6.Benefits & Impact of Big Data
7.Conclusion
‘Big Data’ is similar to ‘small data’, but bigger in size
But having data bigger it requires different approaches:
Techniques, tools and architecture
An aim to solve new problems or old problems in a better
way
Big Data generates value from the storage and processing
of very large quantities of digital information that cannot be
analyzed with traditional computing techniques.
Bigger and Better: Employing a Holistic Strategy for Big Data toward a Strong...IT Network marcus evans
Bigger and Better: Employing a Holistic Strategy for Big Data toward a Strong Value-Adding Proposition
by Patrick Hadley, Australian Bureau of Statistics at the Australian CIO Summit 2014
A l'occasion de l'eGov Innovation Day 2014 - DONNÉES DE L’ADMINISTRATION, UNE MINE (qui) D’OR(t) - Philippe Cudré-Mauroux présente Big Data et eGovernment.
1.Introduction
2.Overview
3.Why Big Data
4.Application of Big Data
5.Risks of Big Data
6.Benefits & Impact of Big Data
7.Conclusion
‘Big Data’ is similar to ‘small data’, but bigger in size
But having data bigger it requires different approaches:
Techniques, tools and architecture
An aim to solve new problems or old problems in a better
way
Big Data generates value from the storage and processing
of very large quantities of digital information that cannot be
analyzed with traditional computing techniques.
Bigger and Better: Employing a Holistic Strategy for Big Data toward a Strong...IT Network marcus evans
Bigger and Better: Employing a Holistic Strategy for Big Data toward a Strong Value-Adding Proposition
by Patrick Hadley, Australian Bureau of Statistics at the Australian CIO Summit 2014
A l'occasion de l'eGov Innovation Day 2014 - DONNÉES DE L’ADMINISTRATION, UNE MINE (qui) D’OR(t) - Philippe Cudré-Mauroux présente Big Data et eGovernment.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
1. Big Opportunity & Big Challenges
Supervised By:
Prof. Samir Abdel Fatah
Prepared by:
Amany Osama Mohamed
Group 6
Big Data
2. Outline
• What is Big Data?
• The Big Data Opportunity
• Big Data – Defining the Challenge
• Key Challenges Across Industries
• Other Aspects of Big Data
• What is the Big Data Impact on the Accounting Professional?
• What are employers looking for?…
• References
2
3. What is Big Data?
Data sets so large, so
complex that
traditional software
tools can’t work with
them.
Why now?
• More data (volume)
• Velocity (faster rate)
• Types (variety)
3
5. Extracting insight from an immense volume, variety and velocity
of data, in context, beyond what was previously possible.
The Big Data Opportunity
Manage the complexity of
multiple relational and non-
relational data types and
schemas
Streaming data and large
volume data movement
Scale from terabytes to
zettabytes (1B TBs)
Variety:
Velocity:
Volume:
5
5
6. Just a few facts…
• More data has been created in the past 2 years than in the entire history of the human race
• Every second we create new data. 40,000 searches on Google alone are made every second for
a total of 1.2 trillion searches per year.
• By 2020 1.7 megabytes of new information will be created every second for every human on the
planet.
• For a typical Fortune 1000 company just a 10% increase in data accessibility will result in more
than $65 million additional net income.
• Less than 0.5% of all data is ever analyzed and used.
Source: http://www.forbes.com/sites/bernardmarr/2015/09/30/big-data-20-mind-boggling-facts-everyone-must-
read/#7d8cd4b6c1d3
6
7. Big Data – Defining the Challenge
“Big Data has such a
vast size that it
exceeds the capacity
of traditional data
management
technologies; it
requires the use of
new or exotic
technologies simply
to manage the
volume alone.”
7
8. Some Challenges in Big Data
Big Data Integration is Multidisciplinary
Less than 10% of Big Data world are genuinely relational
Meaningful data integration in the real, messy, schema-less and complex Big Data world of
database and semantic web using multidisciplinary and multi-technology methode
The Billion Triple Challenge
Web of data contain 31 billion RDf triples, that 446million of them are RDF
links, 13 Billion government data, 6 Billion geographic data, 4.6 Billion
Publication and Media data, 3 Billion life science data
BTC 2011, Sindice 2011
The Linked Open Data Ripper
Mapping, Ranking, Visualization, Key Matching, Snappiness
Demonstrate the Value of Semantics: let data integration drive DBMS
technology
Large volumes of heterogeneous data, like link data and RDF
8
9. • Big Data analysis and data analytics promise new
opportunities to gain valuable insights and benefits –
new predictive modes of analysis;
• But, it will also enable expanded surveillance,
increasing the risk of unauthorized use and
disclosure, on a scale previously unimaginable.
9
10. Big Data Technology is Not Foolproof
• “Despite rampant interest from enterprise
leaders and often sizeable investments in
Big Data technologies, many programs still
sputter or fail completely.”
— Evanta Leadership Network,
May 29, 2014.
10
11. Big Data: More Than Just Input
• “In the afterglow of Big Data’s buzz, many
organizations are finding that successful
programs require much more than simply
plugging data into a program.”
— Evanta Leadership Network,
May 29, 2014.
11
12. Big Data is moving from its
inflated expectations phase
to a trough of disillusionment.
— Gartner Hype Cycle,
April 2014
12
15. Other Aspects of Big Data
1- Automating Research Changes the Definition of Knowledge
2- Claim to Objectively and Accuracy are Misleading
3- Bigger Data are not always Better data
4- Not all Data are equivalent
5- Just because it is accessible doesn’t make it ethical
6- Limited access to big data creators new digital divides
Six Provocations for Big Data
15
16. Extensive and systematic use of data,
statistical and quantitative analysis,
exploratory and predictive analysis, and
fact-based management to drive business
decisions and actions.
(Davenport, 2006, HBR)
Big Data in Business
16
See Video
17. What is the Big Data Impact on the
Accounting Professional?
17
18. Big Data Implications for Accounting
Professionals
• Audit
• Advisory
• Tax
• Managerial
18
19. Implications for Accounting Professionals
• Audit – Internal and External
• Data driven audits
• Better experience for the client
• Better experience for the auditor
• More valuable insights
• Improving corporate compliance
19
20. Implications for Accounting Professionals
• Advisory Services
• Identify questions
• Use analytics to help business improve performance
• Build analytical models
20
21. Implications for Accounting Professionals
• Tax
• Analyze tax efficiency of business units
• Identify tax-opportunities
• Aid in evaluating global opportunities
21
23. Data vs. Big Data
• Accounting professionals need to know how to conduct data
analytics regardless of whether it is “Big”.
• Transactional Data can tell us what has happened, Big Data
and data analytics can often help explain why.
• We need to embrace both.
23
24. What are employers looking for?…
• An employee with the following skills:
• Ability to code and understand big data technology structures
• Ability to construct experiments, gather and analyze data, make
evidence-based decisions
• Strong communication skills
• Strong quantitative skills in statistical analysis, visual analytics,
machine learning, and ability to analyze unstructured data
• Business expertise – a good sense of where to apply analytics and
big data
24
25. References
1. B. Brown, M. Chuiu and J. Manyika, “Are you ready for the era of Big Data?” McKinsey Quarterly, Oct 2011, McKinsey Global Institute
2. C. Bizer, P. Bonez, M. L. Bordie and O. Erling, “The Meaningful Use of Big Data: Four Perspective –Four Challenges” SIGMOD Vol. 40,
No. 4, December 2011
3. D. Agrawal, S. Das and A. E. Abbadi, “Big Data and Cloud Computing: New Wine or Just New Bottles?” VLDB 2010, Vol. 3, No. 2
4. O. Trelles, P Prins, M. Snir and R. C. Jansen, “Big Data, but are we ready?” Nature Reviews, Feb 2011
5. K. Bakhshi, “Considerations for Big data: Architecture and approach” Aerospace Conference, 2012 IEEE
6. S. Lohr, “The Age of Big Data” Thr New York times Publication, February 2012
7. M. Nielsen, “Aguide to the day of big data”, Nature, vol. 462, December 2009
8. Bernard Marr (2015) “Big Data: Using Smart Big Data Analytics and Metrics to Make Better Decisions and Improve Performance”
9. Cole Nussbaumer Knaflic (2015) “Storytelling with Data: A Data Visualization Guide for Business Professionals”
10. Thomas H. Davenport. “Competing on Analytics” &”Keeping up with the Quants: Your Guide to Understanding & Using Analytics”
11. Dona M. Wong (2013). “The Wall Street Journal Guide to Information Graphics: The Dos and Don’ts of Presenting Data, Facts, and Figures”
25