Data Warehousing Implementation Issues
Implementing a data warehouse is generally a massive effort that must be planned and executed according to established methods
There are many facts to the project lifecycle, and no single person can be an expert in each area
Some best practices for implementing a data warehouse (Weir, 2002):
Project must fit with corporate strategy and business objectives
It is important to manage user expectations about the completed project
The data warehouse must be built incrementally
Build in adaptability
Data for Impact - Horizon 2020 project pioneering big data approaches for improved assessment of the societal impact in the health, demographic change and well-being societal challenge at national and EU levels. Data4Impact aspires to develop a set of new indicators for assessing research and innovation performance based on a hands-on and data-driven approach.
Here is the presentation from the Data4Impact workshop, which took place on 24th of September 2018.
Data Warehousing Implementation Issues
Implementing a data warehouse is generally a massive effort that must be planned and executed according to established methods
There are many facts to the project lifecycle, and no single person can be an expert in each area
Some best practices for implementing a data warehouse (Weir, 2002):
Project must fit with corporate strategy and business objectives
It is important to manage user expectations about the completed project
The data warehouse must be built incrementally
Build in adaptability
Data for Impact - Horizon 2020 project pioneering big data approaches for improved assessment of the societal impact in the health, demographic change and well-being societal challenge at national and EU levels. Data4Impact aspires to develop a set of new indicators for assessing research and innovation performance based on a hands-on and data-driven approach.
Here is the presentation from the Data4Impact workshop, which took place on 24th of September 2018.
Call for papes !!! International Journal of Business Information Systems Stra...ijbiss
International Journal of Business Information Systems Strategies (IJBISS) is a Quarterly peer-reviewed and refereed open access journal that publishes articles which contribute new results in all areas of the Business Information Systems Strategies. A business information system is the study of merging new information technology in the field of business management. The emphasis of implementing Business Information systems is to improve the effectiveness and efficiency of an organization. This journal publishes research and case study papers related to development of information technology based business strategies, cross-cultural issues, and global organizational systems. This journal aims to provide a platform for exchanging ideas in new emerging trends that needs more focus and exposure and will attempt to publish proposals that strengthen our goals.
Analysis of business oriented mobile mediaAFF Group
New trends in mobile analitics
- During measurements, a complex data set is generated, which can be handled with difficulty.
- Traditional (generally accepted) web analytics indicators and measures are not sufficient in themselves to describe the behaviour of mobile applications.
- Use of data mining technologies and methods.
- Business intelligence solutions even for mobile devices.
Many companies face the challenge of building up a data science team from scratch and it can be hard to figure out how to start. In 2016, I was the first hire of a new data science team, with little infrastructure or strategy in place. Over the years, there were many different challenges for us to solve and mistakes to learn from as the team got more and more mature. This talk is about what I learned about the process of building up a data science team, from both my own experience in the past years and conversations with other data scientists in a similar situation.
This project aims at cracking the Wi-Fi security(WEP,WPA-personal).It basically includes
intrusion in a BSS(Basic Service Set),monitoring the traffic in air, manipulate SSIDs, get details
of clients on a particular SSID, sniffing the packets to & from them to Access point, creating a
false access point, detect hidden SSIDs etc.
Long term goal of the project (part of the project which will be implemented in next semester) is
that once the security is breached and we are able to communicate with the victim we will try to
take over the control of the victim’s system and try to manipulate the data in his system.
Integrating data across systems has been a perpetual challenge. Unfortunately, the current technology-focused solutions have not helped IT to improve its dismal project success statistics. Data warehouses, BI implementations, and general analytical efforts achieve the same levels of success as other IT projects – approximately 1/3rd are considered successes when measured against price, schedule, or functionality objectives. The first step is determining the appropriate analysis approach to the data system integration challenge. The second step is understanding the strengths and weaknesses of various approaches. Turns out that proper analysis at this stage makes actual technology selection far more accurate. Only when these are accomplished can proper matching between problem and capabilities be achieved as the third step and true business value be delivered. This webinar will illustrate that good systems development more often depends on at least three data management disciplines in order to provide a solid foundation.
Find more Data-Ed webinars here: http://www.datablueprint.com/resource-center/webinar-schedule/
Call for papes !!! International Journal of Business Information Systems Stra...ijbiss
International Journal of Business Information Systems Strategies (IJBISS) is a Quarterly peer-reviewed and refereed open access journal that publishes articles which contribute new results in all areas of the Business Information Systems Strategies. A business information system is the study of merging new information technology in the field of business management. The emphasis of implementing Business Information systems is to improve the effectiveness and efficiency of an organization. This journal publishes research and case study papers related to development of information technology based business strategies, cross-cultural issues, and global organizational systems. This journal aims to provide a platform for exchanging ideas in new emerging trends that needs more focus and exposure and will attempt to publish proposals that strengthen our goals.
Analysis of business oriented mobile mediaAFF Group
New trends in mobile analitics
- During measurements, a complex data set is generated, which can be handled with difficulty.
- Traditional (generally accepted) web analytics indicators and measures are not sufficient in themselves to describe the behaviour of mobile applications.
- Use of data mining technologies and methods.
- Business intelligence solutions even for mobile devices.
Many companies face the challenge of building up a data science team from scratch and it can be hard to figure out how to start. In 2016, I was the first hire of a new data science team, with little infrastructure or strategy in place. Over the years, there were many different challenges for us to solve and mistakes to learn from as the team got more and more mature. This talk is about what I learned about the process of building up a data science team, from both my own experience in the past years and conversations with other data scientists in a similar situation.
This project aims at cracking the Wi-Fi security(WEP,WPA-personal).It basically includes
intrusion in a BSS(Basic Service Set),monitoring the traffic in air, manipulate SSIDs, get details
of clients on a particular SSID, sniffing the packets to & from them to Access point, creating a
false access point, detect hidden SSIDs etc.
Long term goal of the project (part of the project which will be implemented in next semester) is
that once the security is breached and we are able to communicate with the victim we will try to
take over the control of the victim’s system and try to manipulate the data in his system.
Integrating data across systems has been a perpetual challenge. Unfortunately, the current technology-focused solutions have not helped IT to improve its dismal project success statistics. Data warehouses, BI implementations, and general analytical efforts achieve the same levels of success as other IT projects – approximately 1/3rd are considered successes when measured against price, schedule, or functionality objectives. The first step is determining the appropriate analysis approach to the data system integration challenge. The second step is understanding the strengths and weaknesses of various approaches. Turns out that proper analysis at this stage makes actual technology selection far more accurate. Only when these are accomplished can proper matching between problem and capabilities be achieved as the third step and true business value be delivered. This webinar will illustrate that good systems development more often depends on at least three data management disciplines in order to provide a solid foundation.
Find more Data-Ed webinars here: http://www.datablueprint.com/resource-center/webinar-schedule/
Data-Ed Online Presents: Data Warehouse StrategiesDATAVERSITY
Integrating data across systems has been a perpetual challenge. Unfortunately, the current technology-focused solutions have not helped IT to improve its dismal project success statistics. Data warehouses, BI implementations, and general analytical efforts achieve the same levels of success as other IT projects – approximately 1/3rd are considered successes when measured against price, schedule, or functionality objectives. The first step is determining the appropriate analysis approach to the data system integration challenge. The second step is understanding the strengths and weaknesses of various approaches. Turns out that proper analysis at this stage makes actual technology selection far more accurate. Only when these are accomplished can proper matching between problem and capabilities be achieved as the third step and true business value be delivered. This webinar will illustrate that good systems development more often depends on at least three data management disciplines in order to provide a solid foundation.
Takeaways:
Data system integration challenge analysis
Understanding of a range of data system-integration technologies including
Problem space (BI, Analytics, Big Data), Data (Warehousing, Vault, Cube) and alternative approaches (Virtualization, Linked Data, Portals, Meta-models)
Understanding foundational data warehousing & BI concepts based on the Data Management Body of Knowledge (DMBOK)
How to utilize data warehousing & BI in support of business strategy
This presentation is prepared by one of our renowned tutor "Suraj"
If you are interested to learn more about Big Data, Hadoop, data Science then join our free Introduction class on 14 Jan at 11 AM GMT. To register your interest email us at info@uplatz.com
A call to librarians to use their library powers in the community beyond the walls of their institutions as the open data folks need their knowledge!
Title:
Open Sesame: Open Data, Data Liberation and New Opportunities for Libraries
Abstract:
Cities and data producers are quickly embracing Open Data, albeit unevenly. The Data Liberation Initiative (DLI) has been a pioneer in broadening access to data for nearly two decades. This session will examine the relevance of Data Liberation in terms of Open Data and explore how librarians can step up to the plate to make Open Data/Open Government as successful as DLI.
Speakers:
- Wendy Watkins, Data Librarian, Carleton University
- Ernie Boyko, Adjunct Data Librarian, Carleton University
- Tracey P. Lauriault, Post Doctoral Fellow, Carleton University (tlauriau@gmail.com)
- Margaret Haines, University Librarian, Carleton University
Predictive Analytics: Context and Use Cases
Historical context for successful implementation of predictive analytic techniques and examples of implementation of successful use cases.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
3. • Introduction
• Motivation
• Problem Statement
• Solution
• Data Mining Concept
– Application Areas
• In Afghanistan
– Data Mining Process
– Services & Tools
312/4/2011
4. • Expenses and needed to apply the solution in
a business
• Suggestion
• Future Trends
• Conclusion
• References
412/4/2011
5. • Increasing the use of computer technologies
in the past decades
– Rapidly increasing and making large databases
• Two questions:
– Is this collected data useful?
– Could a business use the collected data in a beneficial way?
• No time to look at the stored data
– Ways are needed to analyze, classify and summarize it
automatically
512/4/2011
6. • New tools and techniques are needed: The
best Tools is Data Mining
• Data Mining exciting area of database
research community
– Analyzing a collection of data and extracting useful information
among this data, providing beneficial information
• Data Mining in Afghanistan
– It is not being used so much or it is not known
– Some companies are using in their daily processes
612/4/2011
7. • Travel to Kabul and see the bad situation of the
business of Afghanistan
• My teachers’ suggestion (Mr. Tokhi & Miss. Jamal
(Kabul University Teacher))
• My interest in learning more about Data Mining
• Help the business of Afghanistan to improve like the
businesses of other countries
– Finding ways and tools which could be used in different businesses in
Afghanistan and suggest them
712/4/2011
8. 8
• Data storage is increasing
• Large amounts of papers are
produced
• Lose percentage of data is high
• No beneficial use of stored data
• Problems in inventory tracking
• High risks in import or export
data
• Problems in daily transactions
12/4/2011
9. 9
• The best solution for a
business would be:
– Having computerized databases
– Use a tool to analyze the stored
data to help the businesses to
make better decisions to
improve their businesses.
• Data mining could be the best
technology!
12/4/2011
10. 10
• Analysis of (often large) observational data sets
• Find unsuspected relationships
• Summarizing the data in novel ways that are
both understandable and useful to the data
owner
• Knowledge provided by data mining could be
used for different purposes
12/4/2011
11. 11
• Business Intelligence
– A big super market could use the historical data
about its customers to provide a better
relationship with the customer
– Providing products according to the favors of the
customers and make benefits
• Artificial Intelligence
12/4/2011
18. 18
• Market Segmentation
– Finding common behaviors among customers
• Customer Churn
– Estimate the number of customers who stopped
purchasing its products or services
• Fraud Detection
– Which purchases are the most likely to be fraudulent
• Interactive Marketing
– Customers who are purchasing your products online
12/4/2011
19. 19
• Market Basket Analysis
– What products or services are being purchased
together
• Trend Analysis
– Exposing the difference in purchases of a
customer between current and previous month.
• Automatic recognition of patterns
– Find important relationships that could allow you
to make strategic decisions
12/4/2011
20. 20
• Data Mining Tools:
– Traditional Tools (Like Excel)
– Dashboards
– Text Mining Tools
12/4/2011
21. 21
• According to the researches which were done
it may cost between 5000 – 1000 $ for
smaller businesses(or more for other
businesses) in Afghanistan.
• According to the interview which I had with
different companies they could pay between
3000– 6000 $ for this solution
12/4/2011
22. 22
• All the companies in Afghanistan should use
an applicable computerized database
• Each database should have the same
characteristics in a field of business
• Data of all businesses should be deleted and
new computerized data should be used
• Developing a unique database for the
businesses of Afghanistan
12/4/2011
23. 23
• Developing a Data Mining software which
could be applicable for the business and
business situation in Afghanistan.
• I have started to work on it and anyone who
is interested could attend in this process
12/4/2011
24. 24
1. Business intelligence secrets for unfair competitive advantage (By Bozidar
Kralj and Kresimir Futivic)
2. Data Mining applications for empowering knowledge societies (By: Halikur
Rahman)
3. Data Mining concepts and techniques (By: Jiawei Han and Micheline
Kamber)
4. Introduction to Data Mining and its applications (By: S.Sumathi,
S.N.Sivanandam)
5. Principles of Data Mining (By: Max Bramer)
6. Principles of Data Mining, MIT Press, 2011 (By: David Hand, Hekki Mannila
& Padhraic Smyth)
7. Data Mining practical machine learning tools and techniques (By: Lan H.
Witten, Eibe Frank, Mark AHall
8. Data Mining techniques in grid computing environments (Editor: Werner
Dubitzky, John Wiely)
12/4/2011