This document provides an overview of Hadoop, an open source framework for distributed storage and processing of large datasets. It discusses what Hadoop is, its applications and architecture, advantages like scalability and fault tolerance, and disadvantages such as security concerns. The document also outlines when Hadoop should be used, such as for large datasets that don't fit on a single machine or for extracting, transforming and loading large amounts of data. Key components of Hadoop include MapReduce, HDFS, YARN and its wider ecosystem of related projects.
A quick comparison of Hadoop and Apache Spark with a detailed introduction.
Hadoop and Apache Spark are both big-data frameworks, but they don't really serve the same purposes. They do different things.
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Hadoop vs Spark | Which One to Choose? | Hadoop Training | Spark Training | E...Edureka!
( Apache Spark Training: https://www.edureka.co/apache-spark-scala-training )
( Hadoop Training: https://www.edureka.co/hadoop )
This Edureka Hadoop vs Spark video will help you to understand the differences between Hadoop and Spark. We will be comparing them on various parameters. We will be taking a broader look at:
1. Introduction to Hadoop
2. Introduction to Apache Spark
3. Spark vs Hadoop -
Performance
Ease of Use
Cost
Data Processing
Fault tolerance
Security
4. Hadoop Use-cases
5. Spark Use-cases
It is just a basic slides which will give you normal point of view of the big data technologies and tools used in the hadoop technology
It is just a small start to share what I have to share
This presentation discusses the following topics:
Hadoop Distributed File System (HDFS)
How does HDFS work?
HDFS Architecture
Features of HDFS
Benefits of using HDFS
Examples: Target Marketing
HDFS data replication
A quick comparison of Hadoop and Apache Spark with a detailed introduction.
Hadoop and Apache Spark are both big-data frameworks, but they don't really serve the same purposes. They do different things.
Looking for Similar IT Services?
Write to us business@altencalsoftlabs.com
(OR)
Visit Us @ https://www.altencalsoftlabs.com/
Hadoop vs Spark | Which One to Choose? | Hadoop Training | Spark Training | E...Edureka!
( Apache Spark Training: https://www.edureka.co/apache-spark-scala-training )
( Hadoop Training: https://www.edureka.co/hadoop )
This Edureka Hadoop vs Spark video will help you to understand the differences between Hadoop and Spark. We will be comparing them on various parameters. We will be taking a broader look at:
1. Introduction to Hadoop
2. Introduction to Apache Spark
3. Spark vs Hadoop -
Performance
Ease of Use
Cost
Data Processing
Fault tolerance
Security
4. Hadoop Use-cases
5. Spark Use-cases
It is just a basic slides which will give you normal point of view of the big data technologies and tools used in the hadoop technology
It is just a small start to share what I have to share
This presentation discusses the following topics:
Hadoop Distributed File System (HDFS)
How does HDFS work?
HDFS Architecture
Features of HDFS
Benefits of using HDFS
Examples: Target Marketing
HDFS data replication
The Apache Hadoop software library is essentially a framework that allows for the distributed processing of large datasets across clusters of computers using a simple programming model. Hadoop can scale up from single servers to thousands of machines, each offering local computation and storage.
The Hadoop tutorial is a comprehensive guide on Big Data Hadoop that covers what is Hadoop, what is the need of Apache Hadoop, why Apache Hadoop is most popular, How Apache Hadoop works?
E2Matrix Jalandhar provides Best Big Data training based on current industry standards that helps attendees to secure placements in their dream jobs at MNCs. E2Matrix Provides Best Big Data Training in Jalandhar Amritsar Ludhiana Phagwara Mohali Chandigarh. E2Matrix is one of the best Big Data training institute offering hands on practical knowledge. At E2Matrix Big Data training is conducted by subject specialist corporate professionals best experience in managing real-time Big Data projects. E2Matrix implements a blend of academic learning and practical sessions to give the student optimum exposure. At E2Matrix’s well-equipped Big Data training Institute aspirants learn the skills for Big Data Overview, Use Cases, Data Analytics Process, Data Preparation, Tools for Data Preparation, Hands on Exercise : Using SQL and NoSql DB's, Hands on Exercise : Usage of Tools, Data Analysis Introduction, Classification, Data Visualization using R, Automation Testing Training on real time projects.
E2Matrix Jalandhar provides Best Big Data training based on current industry standards that helps attendees to secure placements in their dream jobs at MNCs. E2Matrix Provides Best Big Data Training in Jalandhar Amritsar Ludhiana Phagwara Mohali Chandigarh. E2Matrix is one of the best Big Data training institute offering hands on practical knowledge. At E2Matrix Big Data training is conducted by subject specialist corporate professionals best experience in managing real-time Big Data projects. E2Matrix implements a blend of academic learning and practical sessions to give the student optimum exposure. At E2Matrix’s well-equipped Big Data training Institute aspirants learn the skills for Big Data Overview, Use Cases, Data Analytics Process, Data Preparation, Tools for Data Preparation, Hands on Exercise : Using SQL and NoSql DB's, Hands on Exercise : Usage of Tools, Data Analysis Introduction, Classification, Data Visualization using R, Automation Testing Training on real time projects.
E2Matrix Jalandhar provides Best Big Data training based on current industry standards that helps attendees to secure placements in their dream jobs at MNCs. E2Matrix Provides Best Big Data Training in Jalandhar Amritsar Ludhiana Phagwara Mohali Chandigarh. E2Matrix is one of the best Big Data training institute offering hands on practical knowledge. At E2Matrix Big Data training is conducted by subject specialist corporate professionals best experience in managing real-time Big Data projects. E2Matrix implements a blend of academic learning and practical sessions to give the student optimum exposure. At E2Matrix’s well-equipped Big Data training Institute aspirants learn the skills for Big Data Overview, Use Cases, Data Analytics Process, Data Preparation, Tools for Data Preparation, Hands on Exercise : Using SQL and NoSql DB's, Hands on Exercise : Usage of Tools, Data Analysis Introduction, Classification, Data Visualization using R, Automation Testing Training on real time projects.
Hadoop as we know is a Java based massive scalable distributed framework for processing large data (several peta bytes) across a cluster (1000s) of commodity computers.
The Hadoop ecosystem has grown over the last few years and there is a lot of jargon in terms of tools as well as frameworks.
Many organizations are investing & innovating heavily in Hadoop to make it better and easier. The mind map on the next slide should be useful to get a high level picture of the ecosystem.
This slide gives a simple and purposeful knowledge about popular Hadoop platforms.
From simple definition to importance of Hadoop in modern era the presentation also introduces Hadoop service providers along with its core components.
Do go through it once and comment below with your feedback. I am sure that this slide will help many in presenting basics of Hadoop for their projects or business purpose.
The crisp information has been generated after going through detailed information available on internet as well as research papers
Presented By :- Rahul Sharma
B-Tech (Cloud Technology & Information Security)
2nd Year 4th Sem.
Poornima University (I.Nurture),Jaipur
www.facebook.com/rahulsharmarh18
M. Florence Dayana - Hadoop Foundation for Analytics.pptxDr.Florence Dayana
Hadoop Foundation for Analytics
History of Hadoop
Features of Hadoop
Key Advantages of Hadoop
Why Hadoop
Versions of Hadoop
Eco Projects
Essential of Hadoop ecosystem
RDBMS versus Hadoop
Key Aspects of Hadoop
Components of Hadoop
Hadoop Training is cover Hadoop Administration training and Hadoop developer by Keylabs. we provide best Hadoop classroom & online-training in Hyderabad&Bangalore.
http://www.keylabstraining.com/hadoop-online-training-hyderabad-bangalore
Hadoop is a free, Java-based programming framework that supports the processing of large data sets in a distributed computing environment.
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Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
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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.
【社内勉強会資料_Octo: An Open-Source Generalist Robot Policy】
Hadoop
1.
2.
3. CONTENT
Introduction
What is Hadoop?
Hadoop Applications
Hadoop Architecture
Importance
Advantages
Disadvantages
When to use Hadoop?
Reference
3
4. Hadoop is an Apache open source
framework written in java that allows
distributed processing of large datasets
across clusters of computers using simple
programming models.
A Hadoop frame-worked application works in
an environment that provides distributed
storage and computation across clusters of
computers.
INTRODUCTION
4
5. Hadoop is sub-project of Lucene (a
collection of industrial-strength search tools),
under the umbrella of the Apache Software
Foundation.
Hadoop parallelizes data processing across
many nodes (computers) in a compute
cluster, speeding up large computations and
hiding I/O latency through increased
concurrency.
WHAT IS HADOOP?
5
6. Making Hadoop Applications More Widely
Accessible
A Graphical Abstraction Layer on Top of
Hadoop Applications
HADOOP APPLICATIONS
6
8. Ability to store and process huge amounts of
any kind of data, quickly
Computing power
Fault tolerance
Flexibility
Low cost
Scalability
WHY IS HADOOP IMPORTANT?
8
9. Scalable
Cost effective
Flexible
Fast
Resilient to failure
ADVANTAGES OF HADOOP
9
10. Security Concerns
Not Fit for Small Data
Potential Stability Issues
General Limitations
DISADVANTAGES
10
13. Ambari, Zookeeper (managing & monitoring)
HBase, Cassandra (database)
Hive, Pig (data warehouse and query language)
Mahout (machine learning)
Chukwa, Avro, Oozie, Giraph, and many more
THE WIDER HADOOP ECOSYSTEM
13
14. Generally, always when “standard tools” don’t work
anymore because of sheer data size
(rule of thumb: if your data fits on a regular hard
drive, your better off sticking to
Python/SQL/Bash/etc.!)
Aggregation across large data sets: use the power
of Reducers!
Large-scale ETL operations (extract, transform,
load)
WHEN TO USE HADOOP?
14