This document provides an overview of Hadoop and related big data technologies. It begins with defining big data and discussing why traditional systems are inadequate. It then introduces Hadoop as a framework for distributed storage and processing of large datasets. The key components of Hadoop - HDFS for storage and MapReduce for processing - are described at a high level. HDFS architecture and read/write operations are outlined. MapReduce paradigm and an example word count job are also summarized. Finally, Hive is introduced as a data warehouse tool built on Hadoop that provides SQL-like queries for large datasets.
This Hadoop HDFS Tutorial will unravel the complete Hadoop Distributed File System including HDFS Internals, HDFS Architecture, HDFS Commands & HDFS Components - Name Node & Secondary Node. Not only this, even Mapreduce & practical examples of HDFS Applications are showcased in the presentation. At the end, you'll have a strong knowledge regarding Hadoop HDFS Basics.
Session Agenda:
✓ Introduction to BIG Data & Hadoop
✓ HDFS Internals - Name Node & Secondary Node
✓ MapReduce Architecture & Components
✓ MapReduce Dataflows
----------
What is HDFS? - Introduction to HDFS
The Hadoop Distributed File System provides high-performance access to data across Hadoop clusters. It forms the crux of the entire Hadoop framework.
----------
What are HDFS Internals?
HDFS Internals are:
1. Name Node – This is the master node from where all data is accessed across various directores. When a data file has to be pulled out & manipulated, it is accessed via the name node.
2. Secondary Node – This is the slave node where all data is stored.
----------
What is MapReduce? - Introduction to MapReduce
MapReduce is a programming framework for distributed processing of large data-sets via commodity computing clusters. It is based on the principal of parallel data processing, wherein data is broken into smaller blocks rather than processed as a single block. This ensures a faster, secure & scalable solution. Mapreduce commands are based in Java.
----------
What are HDFS Applications?
1. Data Mining
2. Document Indexing
3. Business Intelligence
4. Predictive Modelling
5. Hypothesis Testing
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Predicting Consumer Behaviour via HadoopSkillspeed
This Hadoop Tutorial will unravel the complete Introduction to Big Data and Hadoop, HDFS, Predictive Analytics & Applications. Additionally, we will also extensively cover MapReduce & Usage.
At the end, you'll have strong knowledge regarding Predicting Consumer Behaviour via Hadoop.
PPT Agenda
✓ Introduction to Big Data & Hadoop
✓ Hadoop Characteristics
✓ Hadoop Ecosystem
✓ Predictive Analysis
✓ Applications of Predictive Analysis
✓ MapReduce Scenarios
✓ Traditional vs MapReduce Solutions
✓ Advantages of MapReduce
----------
What is Hadoop?
Hadoop is an open source Java-based programming framework that supports the processing of large data sets across clusters of distributed commodity servers. It enables you to store, process and gain insight from big data at low cost and huge scale.
----------
Hadoop has the following components:
1. MapReduce
2. The Hadoop Distributed File System (HDFS)
3. Apache Hive
4. HBase
5. Zookeeper
----------
Applications of Predictive Analysis
1. Analytical Customer Relationship Management (CRM)
2. Decision support systems
3. Customer satisfaction & retention
4. Direct marketing
5. Fraud detection
6. Risk management & assessment
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Real World Use Cases: Hadoop and NoSQL in ProductionCodemotion
"Real World Use Cases: Hadoop and NoSQL in Production" by Tugdual Grall.
What’s important about a technology is what you can use it to do. I’ve looked at what a number of groups are doing with Apache Hadoop and NoSQL in production, and I will relay what worked well for them and what did not. Drawing from real world use cases, I show how people who understand these new approaches can employ them well in conjunction with traditional approaches and existing applications. Thread Detection, Datawarehouse optimization, Marketing Efficiency, Biometric Database are some examples exposed during this presentation.
How to deploy machine learning models into productionDataWorks Summit
Data scientists spend a lot of time on data cleaning and munging, so that they can finally start with the fun part of their job: building models. After you have engineered the features and tested different models, you see how the prediction performance improves. However, the job is not done when you have a high performing model. The deployment of your models is a crucial step in the overall workflow and it is the point in time when your models actually become useful to your company.
In this session you will learn about various possibilities and best practices to bring machine learning models into production environments. The goal is not only to make live prediction calls or have the models available as REST API, but also what needs to be considered to maintain them. This talk will focus on solutions with Python (flask, Cloud Foundry, Docker, and more) and the well established ML packages such as Spark MLlib, scikit-learn, and xgboost, but the concepts can be easily transferred to other languages and frameworks.
Speaker
Sumit Goyal, IBM, Software Engineer
A Big Data Journey: Bringing Open Source to FinanceSlim Baltagi
Slim Baltagi & Rick Fath. Closing Keynote: Big Data Executive Summit. Chicago 11/28/2012.
PART I – Hadoop at CME: Our Practical Experience
1. What’s CME Group Inc.?
2. Big Data & CME Group: a natural fit!
3. Drivers for Hadoop adoption at CME Group
4. Key Big Data projects at CME Group
5. Key Learning’s
PART II - Bringing Hadoop to the Enterprise:
Challenges & Opportunities
PART II - Bringing Hadoop to the Enterprise
1. What is Hadoop, what it isn’t and what it can help you do?
2. What are the operational concerns and risks?
3. What organizational changes to expect?
4. What are the observed Hadoop trends?
An Early Evaluation of Running Spark on KubernetesDataWorks Summit
Kubernetes is an open source system to deploy, scale, and manage containerized applications anywhere. It builds on 15 years of running Google's containerized workloads and the valuable contributions from the open source community. To shepherd Kubernetes' evolution with the open source community, Google helped form the Cloud Native Computing Foundation (CNCF) and donated Kubernetes as the founding project. Starting in Spark 2.3.0, Spark has an experimental option to run clusters managed by Kubernetes. This feature makes use of the native Kubernetes scheduler that has been added to Spark. In this talk, we will provide a baseline understanding of what Kubernetes is, why it is relevant for the Spark community and how it compares to YARN. We will then look under the hood of Spark managed by Kubernetes to better understand how this works. Finally, we provide an early evaluation of this feature as well as our thoughts on the future of running Spark on Kubernetes.
This Hadoop HDFS Tutorial will unravel the complete Hadoop Distributed File System including HDFS Internals, HDFS Architecture, HDFS Commands & HDFS Components - Name Node & Secondary Node. Not only this, even Mapreduce & practical examples of HDFS Applications are showcased in the presentation. At the end, you'll have a strong knowledge regarding Hadoop HDFS Basics.
Session Agenda:
✓ Introduction to BIG Data & Hadoop
✓ HDFS Internals - Name Node & Secondary Node
✓ MapReduce Architecture & Components
✓ MapReduce Dataflows
----------
What is HDFS? - Introduction to HDFS
The Hadoop Distributed File System provides high-performance access to data across Hadoop clusters. It forms the crux of the entire Hadoop framework.
----------
What are HDFS Internals?
HDFS Internals are:
1. Name Node – This is the master node from where all data is accessed across various directores. When a data file has to be pulled out & manipulated, it is accessed via the name node.
2. Secondary Node – This is the slave node where all data is stored.
----------
What is MapReduce? - Introduction to MapReduce
MapReduce is a programming framework for distributed processing of large data-sets via commodity computing clusters. It is based on the principal of parallel data processing, wherein data is broken into smaller blocks rather than processed as a single block. This ensures a faster, secure & scalable solution. Mapreduce commands are based in Java.
----------
What are HDFS Applications?
1. Data Mining
2. Document Indexing
3. Business Intelligence
4. Predictive Modelling
5. Hypothesis Testing
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Predicting Consumer Behaviour via HadoopSkillspeed
This Hadoop Tutorial will unravel the complete Introduction to Big Data and Hadoop, HDFS, Predictive Analytics & Applications. Additionally, we will also extensively cover MapReduce & Usage.
At the end, you'll have strong knowledge regarding Predicting Consumer Behaviour via Hadoop.
PPT Agenda
✓ Introduction to Big Data & Hadoop
✓ Hadoop Characteristics
✓ Hadoop Ecosystem
✓ Predictive Analysis
✓ Applications of Predictive Analysis
✓ MapReduce Scenarios
✓ Traditional vs MapReduce Solutions
✓ Advantages of MapReduce
----------
What is Hadoop?
Hadoop is an open source Java-based programming framework that supports the processing of large data sets across clusters of distributed commodity servers. It enables you to store, process and gain insight from big data at low cost and huge scale.
----------
Hadoop has the following components:
1. MapReduce
2. The Hadoop Distributed File System (HDFS)
3. Apache Hive
4. HBase
5. Zookeeper
----------
Applications of Predictive Analysis
1. Analytical Customer Relationship Management (CRM)
2. Decision support systems
3. Customer satisfaction & retention
4. Direct marketing
5. Fraud detection
6. Risk management & assessment
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Real World Use Cases: Hadoop and NoSQL in ProductionCodemotion
"Real World Use Cases: Hadoop and NoSQL in Production" by Tugdual Grall.
What’s important about a technology is what you can use it to do. I’ve looked at what a number of groups are doing with Apache Hadoop and NoSQL in production, and I will relay what worked well for them and what did not. Drawing from real world use cases, I show how people who understand these new approaches can employ them well in conjunction with traditional approaches and existing applications. Thread Detection, Datawarehouse optimization, Marketing Efficiency, Biometric Database are some examples exposed during this presentation.
How to deploy machine learning models into productionDataWorks Summit
Data scientists spend a lot of time on data cleaning and munging, so that they can finally start with the fun part of their job: building models. After you have engineered the features and tested different models, you see how the prediction performance improves. However, the job is not done when you have a high performing model. The deployment of your models is a crucial step in the overall workflow and it is the point in time when your models actually become useful to your company.
In this session you will learn about various possibilities and best practices to bring machine learning models into production environments. The goal is not only to make live prediction calls or have the models available as REST API, but also what needs to be considered to maintain them. This talk will focus on solutions with Python (flask, Cloud Foundry, Docker, and more) and the well established ML packages such as Spark MLlib, scikit-learn, and xgboost, but the concepts can be easily transferred to other languages and frameworks.
Speaker
Sumit Goyal, IBM, Software Engineer
A Big Data Journey: Bringing Open Source to FinanceSlim Baltagi
Slim Baltagi & Rick Fath. Closing Keynote: Big Data Executive Summit. Chicago 11/28/2012.
PART I – Hadoop at CME: Our Practical Experience
1. What’s CME Group Inc.?
2. Big Data & CME Group: a natural fit!
3. Drivers for Hadoop adoption at CME Group
4. Key Big Data projects at CME Group
5. Key Learning’s
PART II - Bringing Hadoop to the Enterprise:
Challenges & Opportunities
PART II - Bringing Hadoop to the Enterprise
1. What is Hadoop, what it isn’t and what it can help you do?
2. What are the operational concerns and risks?
3. What organizational changes to expect?
4. What are the observed Hadoop trends?
An Early Evaluation of Running Spark on KubernetesDataWorks Summit
Kubernetes is an open source system to deploy, scale, and manage containerized applications anywhere. It builds on 15 years of running Google's containerized workloads and the valuable contributions from the open source community. To shepherd Kubernetes' evolution with the open source community, Google helped form the Cloud Native Computing Foundation (CNCF) and donated Kubernetes as the founding project. Starting in Spark 2.3.0, Spark has an experimental option to run clusters managed by Kubernetes. This feature makes use of the native Kubernetes scheduler that has been added to Spark. In this talk, we will provide a baseline understanding of what Kubernetes is, why it is relevant for the Spark community and how it compares to YARN. We will then look under the hood of Spark managed by Kubernetes to better understand how this works. Finally, we provide an early evaluation of this feature as well as our thoughts on the future of running Spark on Kubernetes.
What Is Hadoop | Hadoop Tutorial For Beginners | EdurekaEdureka!
( Hadoop Training: https://www.edureka.co/hadoop )
This Edureka "What is Hadoop" tutorial ( Hadoop Blog series: https://goo.gl/LFesy8 ) helps you to understand how Big Data emerged as a problem and how Hadoop solved that problem. This tutorial will be discussing about Hadoop Architecture, HDFS & it's architecture, YARN and MapReduce in detail. Below are the topics covered in this tutorial:
1) 5 V’s of Big Data
2) Problems with Big Data
3) Hadoop-as-a solution
4) What is Hadoop?
5) HDFS
6) YARN
7) MapReduce
8) Hadoop Ecosystem
The presentation covers following topics: 1) Hadoop Introduction 2) Hadoop nodes and daemons 3) Architecture 4) Hadoop best features 5) Hadoop characteristics. For more further knowledge of Hadoop refer the link: http://data-flair.training/blogs/hadoop-tutorial-for-beginners/
Bring Your SAP and Enterprise Data to Hadoop, Kafka, and the CloudDataWorks Summit
The world’s largest enterprises run their infrastructure on Oracle, DB2 and SQL and their critical business operations on SAP applications. Organisations need this data to be available in real-time to conduct necessary analytics. However, delivering this heterogeneous data at the speed it’s required can be a huge challenge because of the complex underlying data models and structures and legacy manual processes which are prone to errors and delays.
Unlock these silos of data and enable the new advanced analytics platforms by attending this session.
Find out how to:
• To overcome common challenges faced by enterprises trying to access their SAP data
• You can integrate SAP data in real-time with change data capture (CDC) technology
• Organisations are using Attunity Replicate for SAP to stream SAP data in to Kafka
Speakers:
John Hol, Regional Director, Attunity
Mike Hollobon, Director Business Development, IBT
At Clearwire we have a big data challenge: Processing millions of unique usage records comprising terabytes of data for millions of customers every week. Historically, massive purpose-built database solutions were used to process data, but weren?t particularly fast, nor did they lend themselves to analysis. As mobile data volumes increase exponentially, we needed a scalable solution that could process usage data for billing, provide a data analysis platform, and inexpensively store the data indefinitely. The solution? A Hadoop-based platform allowed us to architect and deploy an end-to-end solution based on a combination of physical data nodes and virtual edge nodes in less than six months. This solution allowed us to turn off our legacy usage processing solution and reduce processing times from hours to as little as 15-min. This improvement has enabled Clearwire to deliver actionable usage data to partners faster and more predictably than ever before. Usage processing was just the beginning; we?re now turning to the raw data stored in Hadoop, adding new data sources, and starting to analyze the data. Clearwire is now able to put multiple data sources in the hands of our analysts for further discovery and actionable intelligence.
Pivotal HAWQ and Hortonworks Data Platform: Modern Data Architecture for IT T...VMware Tanzu
Pivotal HAWQ, one of the world’s most advanced enterprise SQL on Hadoop technology, coupled with the Hortonworks Data Platform, the only 100% open source Apache Hadoop data platform, can turbocharge your analytic efforts. The slides from this technical webinar present a deep dive on this powerful modern data architecture for analytics and data science.
Learn more here: http://pivotal.io/big-data/pivotal-hawq
Data Science as a Commodity: Use MADlib, R, & other OSS Tools for Data Scienc...Sarah Aerni
Slides from the Pivotal Open Source Hub Meetup
"Data Science as a Commodity: Use MADlib, R, & other OSS Tools for Data Science!"
As the need for data science as a key differentiator grows in all industries, from large corporations to startups, the need to get to results quickly is enabled by sharing ideas and methods in the community. The data science team at Pivotal leverages and contributes to this community of publicly available and open source technologies as part of their practice. We will share the resources we use by highlighting specific toolkits for building models (e.g. MADlib, R) and visualization (e.g. Gephi and Circos) along with their benefits and limitations by sharing examples from Pivotal's data science engagements. At the end of this session we hope to have answered the questions: Where can I get started with Data Science? Which toolkit is most appropriate for building a model with my dataset? How can I visualize my results to have the greatest impact?
Bio: Sarah Aerni is a member of the Pivotal Data Science team with a focus on healthcare and life science. She has a background in the field of Bioinformatics, developing tools to help biomedical researchers understand their data. She holds a B.S. In Biology with a specialization in Bioinformatics and minor in French Literature from UCSD, and an M.S. and Ph.D in Biomedical Informatics from Stanford University. During her time as a researcher she focused on the interface between machine learning and biology, building computational models enabling research for a broad range of fields in biomedicine. She also co-founded a start-up providing informatics services to researchers and small companies. At Pivotal she works with customers in life science and healthcare building models to derive insight and business value from their data.
In this paper we introduce the MADlib project, including the background that led to its beginnings, and the motivation for its open source nature. We provide an overview of the library’s architecture and design patterns, and provide a description of various statistical methods in that context.
Introduction To Big Data Analytics On Hadoop - SpringPeopleSpringPeople
48 hours of video are uploaded to YouTube every minute, resulting in nearly 8 years of content every day.
This is where comes the role of Big Data analytics so that huge amount of data can be maintained easily.
A brief introduction to Big Data Analytics On Hadoop.
This DevOps Tutorial will unravel the complete Introduction to Puppet & Jenkins, Puppet Architecture, Jenkins Work-Flow, Applications of Puppet & Jenkins in Business, Performance Automation & Continuous Release Environments. Additionally, the fundamental concepts of DevOps are extensively covered.
At the end, you'll have a strong knowledge regarding Puppet & Jenkins in DevOps.
PPT Agenda
✓ Introduction to DevOps
✓ Basics of Puppet & Puppet Architecture
✓ What is Jenkins? What are Jenkins Work-Flows?
✓ DevOps Optimization Cycle
✓ Continuous Integration & Delivery
✓ Technical & Business Payoffs of DevOps
----------
What is DevOps?
DevOps is an extension of the lean and agile principles, which streamlines and assists rapid deployments. It is meant to denote the "bridge" or close collaboration between the Development cycle and the Operations cycle.
What is Puppet?
Puppet is a configuration management system which allows users to define the state of an IT infrastructure, then automatically enforces the correct state.
What is Jenkins?
Jenkins is a continuous integration utility written in Java that is widely used for testing code to make sure no bugs are introduced. It is a server-based system running in a servlet container such as Apache Tomcat.
----------
DevOps has the following 4 stages:
1. Application
2. Platform
3. Operating System
4. Infrastructure
----------
Applications of DevOps:
1. Continuous Software Delivery
2. Reducing Deployment Failures & Rollbacks
3. Stable Operating Environments
4. Reduced Recovery Time On Failure
5. Faster Resolution of Problems
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Real-time Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
What Is Hadoop | Hadoop Tutorial For Beginners | EdurekaEdureka!
( Hadoop Training: https://www.edureka.co/hadoop )
This Edureka "What is Hadoop" tutorial ( Hadoop Blog series: https://goo.gl/LFesy8 ) helps you to understand how Big Data emerged as a problem and how Hadoop solved that problem. This tutorial will be discussing about Hadoop Architecture, HDFS & it's architecture, YARN and MapReduce in detail. Below are the topics covered in this tutorial:
1) 5 V’s of Big Data
2) Problems with Big Data
3) Hadoop-as-a solution
4) What is Hadoop?
5) HDFS
6) YARN
7) MapReduce
8) Hadoop Ecosystem
The presentation covers following topics: 1) Hadoop Introduction 2) Hadoop nodes and daemons 3) Architecture 4) Hadoop best features 5) Hadoop characteristics. For more further knowledge of Hadoop refer the link: http://data-flair.training/blogs/hadoop-tutorial-for-beginners/
Bring Your SAP and Enterprise Data to Hadoop, Kafka, and the CloudDataWorks Summit
The world’s largest enterprises run their infrastructure on Oracle, DB2 and SQL and their critical business operations on SAP applications. Organisations need this data to be available in real-time to conduct necessary analytics. However, delivering this heterogeneous data at the speed it’s required can be a huge challenge because of the complex underlying data models and structures and legacy manual processes which are prone to errors and delays.
Unlock these silos of data and enable the new advanced analytics platforms by attending this session.
Find out how to:
• To overcome common challenges faced by enterprises trying to access their SAP data
• You can integrate SAP data in real-time with change data capture (CDC) technology
• Organisations are using Attunity Replicate for SAP to stream SAP data in to Kafka
Speakers:
John Hol, Regional Director, Attunity
Mike Hollobon, Director Business Development, IBT
At Clearwire we have a big data challenge: Processing millions of unique usage records comprising terabytes of data for millions of customers every week. Historically, massive purpose-built database solutions were used to process data, but weren?t particularly fast, nor did they lend themselves to analysis. As mobile data volumes increase exponentially, we needed a scalable solution that could process usage data for billing, provide a data analysis platform, and inexpensively store the data indefinitely. The solution? A Hadoop-based platform allowed us to architect and deploy an end-to-end solution based on a combination of physical data nodes and virtual edge nodes in less than six months. This solution allowed us to turn off our legacy usage processing solution and reduce processing times from hours to as little as 15-min. This improvement has enabled Clearwire to deliver actionable usage data to partners faster and more predictably than ever before. Usage processing was just the beginning; we?re now turning to the raw data stored in Hadoop, adding new data sources, and starting to analyze the data. Clearwire is now able to put multiple data sources in the hands of our analysts for further discovery and actionable intelligence.
Pivotal HAWQ and Hortonworks Data Platform: Modern Data Architecture for IT T...VMware Tanzu
Pivotal HAWQ, one of the world’s most advanced enterprise SQL on Hadoop technology, coupled with the Hortonworks Data Platform, the only 100% open source Apache Hadoop data platform, can turbocharge your analytic efforts. The slides from this technical webinar present a deep dive on this powerful modern data architecture for analytics and data science.
Learn more here: http://pivotal.io/big-data/pivotal-hawq
Data Science as a Commodity: Use MADlib, R, & other OSS Tools for Data Scienc...Sarah Aerni
Slides from the Pivotal Open Source Hub Meetup
"Data Science as a Commodity: Use MADlib, R, & other OSS Tools for Data Science!"
As the need for data science as a key differentiator grows in all industries, from large corporations to startups, the need to get to results quickly is enabled by sharing ideas and methods in the community. The data science team at Pivotal leverages and contributes to this community of publicly available and open source technologies as part of their practice. We will share the resources we use by highlighting specific toolkits for building models (e.g. MADlib, R) and visualization (e.g. Gephi and Circos) along with their benefits and limitations by sharing examples from Pivotal's data science engagements. At the end of this session we hope to have answered the questions: Where can I get started with Data Science? Which toolkit is most appropriate for building a model with my dataset? How can I visualize my results to have the greatest impact?
Bio: Sarah Aerni is a member of the Pivotal Data Science team with a focus on healthcare and life science. She has a background in the field of Bioinformatics, developing tools to help biomedical researchers understand their data. She holds a B.S. In Biology with a specialization in Bioinformatics and minor in French Literature from UCSD, and an M.S. and Ph.D in Biomedical Informatics from Stanford University. During her time as a researcher she focused on the interface between machine learning and biology, building computational models enabling research for a broad range of fields in biomedicine. She also co-founded a start-up providing informatics services to researchers and small companies. At Pivotal she works with customers in life science and healthcare building models to derive insight and business value from their data.
In this paper we introduce the MADlib project, including the background that led to its beginnings, and the motivation for its open source nature. We provide an overview of the library’s architecture and design patterns, and provide a description of various statistical methods in that context.
Introduction To Big Data Analytics On Hadoop - SpringPeopleSpringPeople
48 hours of video are uploaded to YouTube every minute, resulting in nearly 8 years of content every day.
This is where comes the role of Big Data analytics so that huge amount of data can be maintained easily.
A brief introduction to Big Data Analytics On Hadoop.
This DevOps Tutorial will unravel the complete Introduction to Puppet & Jenkins, Puppet Architecture, Jenkins Work-Flow, Applications of Puppet & Jenkins in Business, Performance Automation & Continuous Release Environments. Additionally, the fundamental concepts of DevOps are extensively covered.
At the end, you'll have a strong knowledge regarding Puppet & Jenkins in DevOps.
PPT Agenda
✓ Introduction to DevOps
✓ Basics of Puppet & Puppet Architecture
✓ What is Jenkins? What are Jenkins Work-Flows?
✓ DevOps Optimization Cycle
✓ Continuous Integration & Delivery
✓ Technical & Business Payoffs of DevOps
----------
What is DevOps?
DevOps is an extension of the lean and agile principles, which streamlines and assists rapid deployments. It is meant to denote the "bridge" or close collaboration between the Development cycle and the Operations cycle.
What is Puppet?
Puppet is a configuration management system which allows users to define the state of an IT infrastructure, then automatically enforces the correct state.
What is Jenkins?
Jenkins is a continuous integration utility written in Java that is widely used for testing code to make sure no bugs are introduced. It is a server-based system running in a servlet container such as Apache Tomcat.
----------
DevOps has the following 4 stages:
1. Application
2. Platform
3. Operating System
4. Infrastructure
----------
Applications of DevOps:
1. Continuous Software Delivery
2. Reducing Deployment Failures & Rollbacks
3. Stable Operating Environments
4. Reduced Recovery Time On Failure
5. Faster Resolution of Problems
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Real-time Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Functional Programming for OO Programmers (part 2)Calvin Cheng
Code examples demonstrating Functional Programming concepts, with JavaScript and Haskell.
Part 1 can be found here - http://www.slideshare.net/calvinchengx/functional-programming-part01
Source code can be found here - http://github.com/calvinchengx/learnhaskell
Let me know if you spot any errors! Thank you! :-)
These slides cover the very basics of Hadoop architecture, in particular HDFS. This was my presentation in the first Delhi Hadoop User Group (DHUG) meetup held at Gurgaon on 10th September 2011. Loved the positive feedback. I'll also upload a more elaborate version covering Hadoop mapreduce architecture as well soon. Most of the stuff covered in these slides can be found in Tom White's book as well (See the last slide)
Spark is a fast and general processing engine compatible with Hadoop data. It can run in Hadoop clusters through YARN or Spark's standalone mode, and it can process data in HDFS, HBase, Cassandra, Hive, and any Hadoop InputFormat. It is designed to perform both batch processing (similar to MapReduce) and new workloads like streaming, interactive queries, and machine learning.
This R Programming Tutorial will unravel the complete Introduction to R, Benefits of R for Business, What is Sentiment Analysis?, Advantages & Applications of Sentiment Analysis. In addition, we will also extensively cover Data Collection & Results using Sentiment Analysis.
At the end, you'll have strong knowledge regarding Sentiment Analytics via R Programming.
PPT Agenda
✓ Introduction to R Programming
✓ R for Data Analysis
✓ What is Sentiment Analysis all about?
✓ How Sentiment Analysis works
✓ Real World Applications of R Sentiment Analysis
✓ Job Trends for R
----------
What is R Programming?
R is a programming language and software environment for statistical computing and graphics. It is widely used among statisticians and data miners for data analysis and visualization.
What is Sentiment Analysis?
Sentiment analysis is the process of computing, identifying and categorizing opinions expressed in a blurb of text in order to determine whether a user's attitude towards a particular topic or product is positive, negative, or neutral. It uses natural language processing, text analysis and computational linguistics to identify and extract subjective information from text.
----------
Sentiment Analysis has the following components:
1. Collect Data from Desired Sources
2. Remove Sentiment Neutral Words
3. Two Way Categorization
4. Results are Positive on Negative
5. Act on the Model!
----------
Applications of Predictive Analysis
1. Analytical Customer Relationship Management (CRM)
2. Clinical decision support systems
3. Customer satisfaction & retention
4. Direct marketing
5. Fraud detection
----------
Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Functional Programming for OO Programmers (part 1)Calvin Cheng
The Why and Benefits of Functional Programming paradigm. Part 2 with source code can be found here: http://www.slideshare.net/calvinchengx/functional-programming-for-oo-programmers-part-2
Related source code https://github.com/calvinchengx/learnhaskell
The Future of Hadoop by Arun Murthy, PMC Apache Hadoop & Cofounder HortonworksData Con LA
Arun Murthy will be discussing the future of Hadoop and the next steps in what the big data world would start to look like in the future. With the advent of tools like Spark and Flink and containerization of apps using Docker, there is a lot of momentum currently in this space. Arun will share his thoughts and ideas on what the future holds for us.
Bio:-
Arun C. Murthy
Arun is a Apache Hadoop PMC member and has been a full time contributor to the project since the inception in 2006. He is also the lead of the MapReduce project and has focused on building NextGen MapReduce (YARN). Prior to co-founding Hortonworks, Arun was responsible for all MapReduce code and configuration deployed across the 42,000+ servers at Yahoo!. In essence, he was responsible for running Apache Hadoop’s MapReduce as a service for Yahoo!. Also, he jointly holds the current world sorting record using Apache Hadoop. Follow Arun on Twitter: @acmurthy.
This presentation describes how hortonworks is delivering Hadoop on Docker for a cloud-agnostic deployment approach which presented in Cisco Live 2015.
The Hadoop Cluster Administration course at Edureka starts with the fundamental concepts of Apache Hadoop and Hadoop Cluster. It covers topics to deploy, manage, monitor, and secure a Hadoop Cluster. You will learn to configure backup options, diagnose and recover node failures in a Hadoop Cluster. The course will also cover HBase Administration. There will be many challenging, practical and focused hands-on exercises for the learners. Software professionals new to Hadoop can quickly learn the cluster administration through technical sessions and hands-on labs. By the end of this six week Hadoop Cluster Administration training, you will be prepared to understand and solve real world problems that you may come across while working on Hadoop Cluster.
This Hadoop Hive Tutorial will unravel the complete Introduction to Hive, Hive Architecture, Hive Commands, Hive Fundamentals & HiveQL. In addition to this, even fundamental concepts of BIG Data & Hadoop are extensively covered.
At the end, you'll have a strong knowledge regarding Hadoop Hive Basics.
PPT Agenda
✓ Introduction to BIG Data & Hadoop
✓ What is Hive?
✓ Hive Data Flows
✓ Hive Programming
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What is Apache Hive?
Apache Hive is a data warehousing infrastructure built over Hadoop which is targeted towards SQL programmers. Hive permits SQL programmers to directly enter the Hadoop ecosystem without any pre-requisites in Java or other programming languages. HiveQL is similar to SQL, it is utilized to process Hadoop & MapReduce operations by managing & querying data.
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Hive has the following 5 Components:
1. Driver
2. Compiler
3. Shell
4. Metastore
5. Execution Engine
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Applications of Hive
1. Data Mining
2. Document Indexing
3. Business Intelligence
4. Predictive Modelling
5. Hypothesis Testing
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
It’s no longer a world of just relational databases. Companies are increasingly adopting specialized datastores such as Hadoop, HBase, MongoDB, Elasticsearch, Solr and S3. Apache Drill, an open source, in-memory, columnar SQL execution engine, enables interactive SQL queries against more datastores.
Webinar future dataintegration-datamesh-and-goldengatekafkaJeffrey T. Pollock
The Future of Data Integration: Data Mesh, and a Special Deep Dive into Stream Processing with GoldenGate, Apache Kafka and Apache Spark. This video is a replay of a Live Webinar hosted on 03/19/2020.
Join us for a timely 45min webinar to see our take on the future of Data Integration. As the global industry shift towards the “Fourth Industrial Revolution” continues, outmoded styles of centralized batch processing and ETL tooling continue to be replaced by realtime, streaming, microservices and distributed data architecture patterns.
This webinar will start with a brief look at the macro-trends happening around distributed data management and how that affects Data Integration. Next, we’ll discuss the event-driven integrations provided by GoldenGate Big Data, and continue with a deep-dive into some essential patterns we see when replicating Database change events into Apache Kafka. In this deep-dive we will explain how to effectively deal with issues like Transaction Consistency, Table/Topic Mappings, managing the DB Change Stream, and various Deployment Topologies to consider. Finally, we’ll wrap up with a brief look into how Stream Processing will help to empower modern Data Integration by supplying realtime data transformations, time-series analytics, and embedded Machine Learning from within data pipelines.
GoldenGate: https://www.oracle.com/middleware/tec...
Webinar Speaker: Jeff Pollock, VP Product (https://www.linkedin.com/in/jtpollock/)
Hadoop Summit San Jose 2015: What it Takes to Run Hadoop at Scale Yahoo Persp...Sumeet Singh
Since 2006, Hadoop and its ecosystem components have evolved into a platform that Yahoo has begun to trust for running its businesses globally. In this talk, we will take a broad look at some of the top software, hardware, and services considerations that have gone in to make the platform indispensable for nearly 1,000 active developers, including the challenges that come from scale, security and multi-tenancy. We will cover the current technology stack that we have built or assembled, infrastructure elements such as configurations, deployment models, and network, and and what it takes to offer hosted Hadoop services to a large customer base.
Pivotal: Hadoop for Powerful Processing of Unstructured Data for Valuable Ins...EMC
Pivotal has setup and operationalized 1000 node Hadoop cluster called the Analytics Workbench. It takes special setup and skills to manage such a large deployment. This session shares how we set it up and how you will manage it.
Objective 1: Understand what it takes to operationalize a 1000-nodeHadoop cluster.
After this session you will be able to:
Objective 2: Understand how to set up and manage the day to day challenges of a large Hadoop deployments.
Objective 3: Have a view to the tools that are necessary to solve the challenges of managing the large Hadoop cluster.
Logical Data Lakes: From Single Purpose to Multipurpose Data Lakes (APAC)Denodo
Watch full webinar here: https://bit.ly/3aePFcF
Historically data lakes have been created as a centralized physical data storage platform for data scientists to analyze data. But lately the explosion of big data, data privacy rules, departmental restrictions among many other things have made the centralized data repository approach less feasible. In this webinar, we will discuss why decentralized multipurpose data lakes are the future of data analysis for a broad range of business users.
Attend this session to learn:
- The restrictions of physical single purpose data lakes
- How to build a logical multi purpose data lake for business users
- The newer use cases that makes multi purpose data lakes a necessity
Scalable ETL with Talend and Hadoop, Cédric Carbone, Talend.OW2
ETL is the process of extracting data from one location, transforming it, and loading it into a different location, often for the purposes of collection and analysis. As Hadoop becomes a common technology for sophisticated analysis and transformation of petabytes of structured and unstructured data, the task of moving data in and out efficiently becomes more important and writing transformation jobs becomes more complicated. Talend provides a way to build and automate complex ETL jobs for migration, synchronization, or warehousing tasks. Using Talend's Hadoop capabilities allows users to easily move data between Hadoop and a number of external data locations using over 450 connectors. Also, Talend can simplify the creation of MapReduce transformations by offering a graphical interface to Hive, Pig, and HDFS. In this talk, Cédric Carbone will discuss how to use Talend to move large amounts of data in and out of Hadoop and easily perform transformation tasks in a scalable way.
Pivotal HD and Spring for Apache Hadoopmarklpollack
In this webinar we introduce the the concepts of Hadoop and dive into some details unqiue to the Pivotal HD distribution, namely HAWQ which brings ANSI complaint SQL to Hadoop.
We also introduce the Spring for Apache Hadoop project that simplifies developing Hadoop applications by providing a unified configuration model and easy to use APIs for using HDFS, MapReduce, Pig, Hive, and HBase. It also provides integration with other Spring ecosystem project such as Spring Integration and Spring Batch enabling you to develop solutions for big data ingest/export and Hadoop workflow orchestration. The new Spring XD umbrella project is also introduced.
Boost Performance with Scala – Learn From Those Who’ve Done It! Cécile Poyet
Scalding is a scala DSL for Cascading. Run on Hadoop, it’s a concise, functional, and very efficient way to build big data applications. One significant benefit of Scalding is that it allows easy porting of Scalding apps from MapReduce to newer, faster execution fabrics.
In this webinar, Cyrille Chépélov, of Transparency Rights Management, will share how his organization boosted the performance of their Scalding apps by over 50% by moving away from MapReduce to Cascading 3.0 on Apache Tez. Dhruv Kumar, Hortonworks Partner Solution Engineer, will then explain how you can interact with data on HDP using Scala and leverage Scala as a programming language to develop Big Data applications.
Top 5 Tasks Of A Hadoop Developer WebinarSkillspeed
This Hadoop Tutorial will unravel the complete Introduction to Hadoop, Roles & Scope of a Hadoop Developer, Top 5 Tasks of Hadoop Developers. Additionally, we will also extensively cover Hadoop Clusters & HBase and Job Trends for Hadoop.
At the end, you'll have strong knowledge regarding The Top 5 Tasks of a Hadoop Developer.
PPT Agenda
✓ Introduction to & Need for Hadoop
✓ Development & Implementation using Hadoop
✓ Loading Data from Disparate Sets
✓ Analyzing Big Data
✓ Data Security
✓ High Speed Querying
✓ Management & Deployment of Big Data
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What is Hadoop?
Hadoop is an open source Java-based programming framework that supports the processing of large data sets across clusters of distributed commodity servers. It enables you to store, process and gain insight from big data at low cost and huge scale.
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Hadoop has the following components:
1. MapReduce
2. The Hadoop Distributed File System (HDFS)
3. Apache Hive
4. HBase
5. Zookeeper
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Applications for Hadoop Developers
1. Analysis & Pre-processing of Data
2. Design, builds, installations, configurations and support
3. Translate complex requirements into detailed design
4. Cloud Computing and Security
5. High-performance Web Services for Data Tracking
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Python and BIG Data analytics | Python Fundamentals | Python ArchitectureSkillspeed
This Python tutorial will unravel the pro and cons of Python; covering Fundamentals and Advantages of Python. A comprehensive comparison of MapR and Python has been mentioned. At the end, you'll know why Python is a High Level Scripting Tool for BIG Data Analytics
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PPT Agenda:
Introduction to Python
Web Scraping Use Case?
Introduction to BIG Data and Hadoop
MapReduce
PyDoop
Word Count Use Case
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What is Python? - Introduction Python
Python is a widely used general-purpose, high-level programming language. Its design philosophy emphasizes code readability, and its syntax allows programmers to express concepts in fewer lines of code than would be possible in languages such as C++ or Java.
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Why Python? - Python Advantages
Clear Syntax
Good for Text Processing
Extended in C and C++
Generates HTML content
Pre-Defined Libraries – NumPy, SciPy
Interpreted Environment
Automatic Memory Management
Good for Code Steering
Merging Multiple Programs
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor-led training in BIG Data & Hadoop featuring 24/7 Lifetime Support, 100% Placement Assistance & Real-time Projects.
Email: sales@skillspeed.com
Website: www.skillspeed.com
Number: +91-90660-20904
Facebook: https://www.facebook.com/SkillspeedOnline
Linkedin: https://www.linkedin.com/company/skillspeed
BIG Data & Hadoop Applications in Social MediaSkillspeed
Explore the applications of BIG Data & Hadoop in Social Media via Skillspeed.
BIG Data & Hadoop in Social Media is a key differentiator, especially in terms of generating memorable customer experiences.
Herein, we discuss how leading social networks such as Facebook, Twitter, Pinterest, LinkedIN, Instagram & Stumble Upon utilize Hadoop.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
BIG Data & Hadoop Applications in HealthcareSkillspeed
Explore the applications of BIG Data & Hadoop in Healthcare via Skillspeed.
BIG Data & Hadoop in Healthcare is a key differentiator, especially in terms of providing superior patient care. They are used for optimizing clinical trials, disease detection & boosting healthcare profitability.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
Hadoop for Business Intelligence ProfessionalsSkillspeed
This is a presentation on Hadoop for BI Professionals who want to upgrade their career path to BIG Data technologies. Hadoop for Business Intelligence Professionals is a definite upgrade in terms of career growth, scope of worth and organization influence.
The PPT covers the following topics:
✓ What is BIG Data?
✓ What is Hadoop? Why is it so popular?
✓ Upgrading from BI to Hadoop
✓ Career Path
✓ Salary & Job Trends
✓ Hiring Companies
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
BIG Data & Hadoop Applications in LogisticsSkillspeed
Explore the applications of BIG Data & Hadoop in Logistics via Skillspeed.
BIG Data & Hadoop in Logistics is a key differentiator, especially in terms of optimizing back-end operations. They are used by companies for delivery optimization, demand & inventory forecasting and simplifying distribution networks.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
BIG Data & Hadoop Applications in FinanceSkillspeed
Explore the applications of BIG Data & Hadoop in Finance via Skillspeed.
BIG Data & Hadoop in Finance is a key differentiator, especially in terms of generating greater investment insights. They are used by companies & professionals for risk assessment, fraud detection & forecasting trends in financial markets.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
BIG Data & Hadoop Applications in E-CommerceSkillspeed
Explore the applications of BIG Data & Hadoop in eCommerce via Skillspeed.
BIG Data & Hadoop in eCommerce is a key differentiator, especially in terms of generating optimized customer & back-end experiences. They are used for tracking consumer behavior, optimizing logistics networks and forecasting demand - inventory cycles.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
Introduction to MapReduce | MapReduce Architecture | MapReduce FundamentalsSkillspeed
This Hadoop MapReduce tutorial will unravel MapReduce Programming, MapReduce Commands, MapReduce Fundamentals, Driver Class, Mapper Class, Reducer Class, Job Tracker & Task Tracker.
At the end, you'll have a strong knowledge regarding Hadoop MapReduce Basics.
PPT Agenda:
✓ Introduction to BIG Data & Hadoop
✓ What is MapReduce?
✓ MapReduce Data Flows
✓ MapReduce Programming
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What is MapReduce?
MapReduce is a programming framework for distributed processing of large data-sets via commodity computing clusters. It is based on the principal of parallel data processing, wherein data is broken into smaller blocks rather than processed as a single block. This ensures a faster, secure & scalable solution. Mapreduce commands are based in Java.
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What are MapReduce Components?
It has the following components:
1. Combiner: The combiner collates all the data from the sample set based on your desired filters. For example, you can collate data based on day, week, month and year. After this, the data is prepared and sent for parallel processing.
2. Job Tracker: This allocates the data across multiple servers.
3. Task Tracker: This executes the program across various servers.
4. Reducer: It will isolate the desired output from across the multiple servers.
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Applications of MapReduce
1. Data Mining
2. Document Indexing
3. Business Intelligence
4. Predictive Modelling
5. Hypothesis Testing
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
Introduction to Pig | Pig Architecture | Pig FundamentalsSkillspeed
This Hadoop Pig tutorial will unravel Pig Programming, Pig Commands, Pig Fundamentals, Grunt Mode, Script Mode & Embedded Mode.
At the end, you'll have a strong knowledge regarding Hadoop Pig Basics.
PPT Agenda:
✓ Introduction to BIG Data & Hadoop
✓ What is Pig?
✓ Pig Data Flows
✓ Pig Programming
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What is Pig?
Pig is an open source data flow language which processes data management operations via simple scripts using Pig Latin. Pig works very closely in relation with MapReduce.
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Applications of Pig
1. Data Cleansing
2. Data Transfers via HDFS
3. Data Factory Operations
4. Predictive Modelling
5. Business Intelligence
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Skillspeed is a live e-learning company focusing on high-technology courses. We provide live instructor led training in BIG Data & Hadoop featuring Realtime Projects, 24/7 Lifetime Support & 100% Placement Assistance.
Email: sales@skillspeed.com
Website: https://www.skillspeed.com
BIG Data & Hadoop Applications in RetailSkillspeed
Explore the Applications of BIG Data & Hadoop in Retail Industry via Skillspeed.
BIG Data & Hadoop in Retail is a key differentiator, especially in terms of generating memorable customer experiences. They are used for brand sentiment analysis, consumer insights, optimizing store layouts and inventory-demand cycles.
To get more details regarding BIG Data & Hadoop, please visit - www.SkillSpeed.com
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Empowering the Data Analytics Ecosystem: A Laser Focus on Value
The data analytics ecosystem thrives when every component functions at its peak, unlocking the true potential of data. Here's a laser focus on key areas for an empowered ecosystem:
1. Democratize Access, Not Data:
Granular Access Controls: Provide users with self-service tools tailored to their specific needs, preventing data overload and misuse.
Data Catalogs: Implement robust data catalogs for easy discovery and understanding of available data sources.
2. Foster Collaboration with Clear Roles:
Data Mesh Architecture: Break down data silos by creating a distributed data ownership model with clear ownership and responsibilities.
Collaborative Workspaces: Utilize interactive platforms where data scientists, analysts, and domain experts can work seamlessly together.
3. Leverage Advanced Analytics Strategically:
AI-powered Automation: Automate repetitive tasks like data cleaning and feature engineering, freeing up data talent for higher-level analysis.
Right-Tool Selection: Strategically choose the most effective advanced analytics techniques (e.g., AI, ML) based on specific business problems.
4. Prioritize Data Quality with Automation:
Automated Data Validation: Implement automated data quality checks to identify and rectify errors at the source, minimizing downstream issues.
Data Lineage Tracking: Track the flow of data throughout the ecosystem, ensuring transparency and facilitating root cause analysis for errors.
5. Cultivate a Data-Driven Mindset:
Metrics-Driven Performance Management: Align KPIs and performance metrics with data-driven insights to ensure actionable decision making.
Data Storytelling Workshops: Equip stakeholders with the skills to translate complex data findings into compelling narratives that drive action.
Benefits of a Precise Ecosystem:
Sharpened Focus: Precise access and clear roles ensure everyone works with the most relevant data, maximizing efficiency.
Actionable Insights: Strategic analytics and automated quality checks lead to more reliable and actionable data insights.
Continuous Improvement: Data-driven performance management fosters a culture of learning and continuous improvement.
Sustainable Growth: Empowered by data, organizations can make informed decisions to drive sustainable growth and innovation.
By focusing on these precise actions, organizations can create an empowered data analytics ecosystem that delivers real value by driving data-driven decisions and maximizing the return on their data investment.
As Europe's leading economic powerhouse and the fourth-largest hashtag#economy globally, Germany stands at the forefront of innovation and industrial might. Renowned for its precision engineering and high-tech sectors, Germany's economic structure is heavily supported by a robust service industry, accounting for approximately 68% of its GDP. This economic clout and strategic geopolitical stance position Germany as a focal point in the global cyber threat landscape.
In the face of escalating global tensions, particularly those emanating from geopolitical disputes with nations like hashtag#Russia and hashtag#China, hashtag#Germany has witnessed a significant uptick in targeted cyber operations. Our analysis indicates a marked increase in hashtag#cyberattack sophistication aimed at critical infrastructure and key industrial sectors. These attacks range from ransomware campaigns to hashtag#AdvancedPersistentThreats (hashtag#APTs), threatening national security and business integrity.
🔑 Key findings include:
🔍 Increased frequency and complexity of cyber threats.
🔍 Escalation of state-sponsored and criminally motivated cyber operations.
🔍 Active dark web exchanges of malicious tools and tactics.
Our comprehensive report delves into these challenges, using a blend of open-source and proprietary data collection techniques. By monitoring activity on critical networks and analyzing attack patterns, our team provides a detailed overview of the threats facing German entities.
This report aims to equip stakeholders across public and private sectors with the knowledge to enhance their defensive strategies, reduce exposure to cyber risks, and reinforce Germany's resilience against cyber threats.
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
Opendatabay - Open Data Marketplace.pptxOpendatabay
Opendatabay.com unlocks the power of data for everyone. Open Data Marketplace fosters a collaborative hub for data enthusiasts to explore, share, and contribute to a vast collection of datasets.
First ever open hub for data enthusiasts to collaborate and innovate. A platform to explore, share, and contribute to a vast collection of datasets. Through robust quality control and innovative technologies like blockchain verification, opendatabay ensures the authenticity and reliability of datasets, empowering users to make data-driven decisions with confidence. Leverage cutting-edge AI technologies to enhance the data exploration, analysis, and discovery experience.
From intelligent search and recommendations to automated data productisation and quotation, Opendatabay AI-driven features streamline the data workflow. Finding the data you need shouldn't be a complex. Opendatabay simplifies the data acquisition process with an intuitive interface and robust search tools. Effortlessly explore, discover, and access the data you need, allowing you to focus on extracting valuable insights. Opendatabay breaks new ground with a dedicated, AI-generated, synthetic datasets.
Leverage these privacy-preserving datasets for training and testing AI models without compromising sensitive information. Opendatabay prioritizes transparency by providing detailed metadata, provenance information, and usage guidelines for each dataset, ensuring users have a comprehensive understanding of the data they're working with. By leveraging a powerful combination of distributed ledger technology and rigorous third-party audits Opendatabay ensures the authenticity and reliability of every dataset. Security is at the core of Opendatabay. Marketplace implements stringent security measures, including encryption, access controls, and regular vulnerability assessments, to safeguard your data and protect your privacy.
Explore our comprehensive data analysis project presentation on predicting product ad campaign performance. Learn how data-driven insights can optimize your marketing strategies and enhance campaign effectiveness. Perfect for professionals and students looking to understand the power of data analysis in advertising. for more details visit: https://bostoninstituteofanalytics.org/data-science-and-artificial-intelligence/