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学生对 University of California San Diego 提供的 Introduction to Big Data 的评价和反馈

4.6
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10,974 个评分

课程概述

Interested in increasing your knowledge of the Big Data landscape? This course is for those new to data science and interested in understanding why the Big Data Era has come to be. It is for those who want to become conversant with the terminology and the core concepts behind big data problems, applications, and systems. It is for those who want to start thinking about how Big Data might be useful in their business or career. It provides an introduction to one of the most common frameworks, Hadoop, that has made big data analysis easier and more accessible -- increasing the potential for data to transform our world! At the end of this course, you will be able to: * Describe the Big Data landscape including examples of real world big data problems including the three key sources of Big Data: people, organizations, and sensors. * Explain the V’s of Big Data (volume, velocity, variety, veracity, valence, and value) and why each impacts data collection, monitoring, storage, analysis and reporting. * Get value out of Big Data by using a 5-step process to structure your analysis. * Identify what are and what are not big data problems and be able to recast big data problems as data science questions. * Provide an explanation of the architectural components and programming models used for scalable big data analysis. * Summarize the features and value of core Hadoop stack components including the YARN resource and job management system, the HDFS file system and the MapReduce programming model. * Install and run a program using Hadoop! This course is for those new to data science. No prior programming experience is needed, although the ability to install applications and utilize a virtual machine is necessary to complete the hands-on assignments. Hardware Requirements: (A) Quad Core Processor (VT-x or AMD-V support recommended), 64-bit; (B) 8 GB RAM; (C) 20 GB disk free. How to find your hardware information: (Windows): Open System by clicking the Start button, right-clicking Computer, and then clicking Properties; (Mac): Open Overview by clicking on the Apple menu and clicking “About This Mac.” Most computers with 8 GB RAM purchased in the last 3 years will meet the minimum requirements.You will need a high speed internet connection because you will be downloading files up to 4 Gb in size. Software Requirements: This course relies on several open-source software tools, including Apache Hadoop. All required software can be downloaded and installed free of charge. Software requirements include: Windows 7+, Mac OS X 10.10+, Ubuntu 14.04+ or CentOS 6+ VirtualBox 5+....

热门审阅

SS

Sep 14, 2019

It is a comprehensive introduction to big data which covers significant components with enough content that can be absorb at this stage. A very good kick-start and excited for the next course ahead.

AR

Mar 30, 2020

One of the best course to start learning new cutting-edge technology and to get deeper insights into Big Data. Thanks to the great instructors for amazing explanations of each module and e-materials.

筛选依据：

2476 - Introduction to Big Data 的 2498 个评论（共 2,498 个）

创建者 Michele P

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Jan 9, 2017

I cannot complete the course due to installations problem of the software required even if I have all the requirements needed on my laptop.

创建者 Xuening H

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Jun 4, 2020

Very bad course. The lecturors are not talking in a greenhand-friendly way. I cannot understand anything after I took the entire course.

创建者 Joshua P

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Jan 23, 2025

The final graded assignment was the most infuriating thing I've done in the 18+ months I've been consistently using Coursera.

创建者 Sergiy V

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Sep 26, 2020

this is the worst course I have ever seen. Is it computer science course or phylosophy course???

Waiste of time.

创建者 Luis E G

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Dec 22, 2020

This course is extremely bad on every level. User experience might be one of the worse I've had in my life.

创建者 Sahar N

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Dec 30, 2020

I couldn't boot the VM and they didn't care to help me out an after weeks of studying I had to drop off.

创建者 Hua Z

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May 31, 2017

This course just introduce the basic definition but no practical issues. Useless somewhat

创建者 Seth D

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Aug 18, 2016

Extremely basic intro, not valuable if you have any understanding of the the space

创建者 佟铁

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Mar 6, 2018

Sorry, I cant learning all classes. The terrible PPT, rigid teaching methods

创建者 Song T C

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Nov 15, 2022

very easy. most of stuffs are obvious and there is no real project!.

创建者 Carolay S

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Dec 11, 2016

Me estan cobrando el curso y se supone que me salia todo gratis

创建者 Laurent S

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Feb 10, 2019

I have rarely seen a course that is so terrible

创建者 VISHAL G

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May 28, 2020

i didnot find it useful and it is too boring

创建者 anup k

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Oct 7, 2016

Language is not good, and Lack of Info

创建者 Darian H

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Nov 17, 2017

The final quiz for Week 3 is broken.

创建者 Wei G

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May 8, 2022

There is no certificate. Why?

创建者 Paula N

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Mar 9, 2021

NO ME DEJA DARME DE BAJA

创建者 Cosmin T

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Jun 4, 2019

very weak presentation

创建者 Jasurbek A

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Nov 5, 2024

Very poor quality...

创建者 SURYANSHU

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Sep 12, 2021

thanks ok done

创建者 Roshan K

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May 31, 2017

Its too slow

创建者 Jianan D

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Oct 25, 2017

too easy

创建者 Betsy H

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Apr 29, 2025

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