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캘리포니아 샌디에고 대학교의 Introduction to Big Data 학습자 리뷰 및 피드백

4.6
별점
8,098개의 평가
1,926개의 리뷰

강좌 소개

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+....

최상위 리뷰

HM

Sep 09, 2019

I love the course. It goes deep into the foundations, and then finishes up with an actual lab where you learn by practice. I greatly benefited from it and feel I have achieved a milestone in big data.

RG

Jul 14, 2017

First of all i would like to take this opportunity to thanks the instructors the course is well structured and explained the foundations with real world problems with easy to understand the concepts.

필터링 기준:

Introduction to Big Data의 1,866개 리뷰 중 1376~1400

교육 기관: Panya " F R

Dec 02, 2018

Very nice course. Well explained. Easy to understand even for those who have no IT knowledge/experience at all. Looking forward to finishing all the courses and starting implementing Big Data in my career.

교육 기관: Anis R

Nov 30, 2017

Loved the course, it gave a over all understanding of Big Data and has perspective of what is of use especially in Data Science. I would recommend it if some one wants to start about Big data from base 0.

교육 기관: Lola B

Oct 07, 2017

Great course! It provides an excellent starting point for big data, it gets you thinking about problems in a "big data way". I would recommend it to anyone who want to know what and how big data works.

교육 기관: Dans S

Jul 08, 2020

The course does it job, but the lectures look outdated and lack interesting examples. A lot of classifications and definitions are presented, but it is hard to figure out how useful they really are.

교육 기관: Samuel

Apr 27, 2019

Great Content with very precise approach to teaching . One could easily;y relate these complex terms to everyday lives and see clear use cases for big data . Good course to begin a big data journey!

교육 기관: Pankaj A

Feb 11, 2018

The software which is to be installed in order to do the assignment of this course must be provided in cloud or other alternatives will be provided so that each person with 4 GB Ram can install.

교육 기관: Yujue S

Apr 08, 2020

Course was a bit easy on average, and feel a bit isloated from instructor - can tell some information are outdated. And hope to have more hand-on practises to take away more from the course.

교육 기관: Felix R

Aug 19, 2016

The course is very well made, with very clear concepts and therefore very useful to start in the world of Big Data. Recommended for anyone who wants to have a basic knowledge about Big Data.

교육 기관: Vincent R

Jan 23, 2018

Very informative and interesting introductory course. The short video format allows the students to learn at pace. The course convinced me to keep going with the specialization. Well done!

교육 기관: Devanshu B

Apr 27, 2020

One of the best courses for Big Data. Detailed Explanation of every aspect of Big data. And Explanation was really phenomenal. I recommend this course to those who want to start Big Data.

교육 기관: Tushar T

Jun 10, 2017

The course is good for starters and needs a little more Hands on exercises needed. The cloudera VMware was painful to execute due to its slow response even with 8 Gb ram and I5 processor

교육 기관: Joren Z

Jun 26, 2017

A good bird's eye overview of Big Data. The level is not high, as in the assignments are not hard or difficult. This is to be expected in an introductory overview course, of course!

교육 기관: Harshitha I

May 04, 2020

The course was overall very good , they taught us well and the way of teaching was also very good . However they could solved our doubts in the discussion forums in the right time

교육 기관: Niels B

Feb 17, 2018

The content of this course is very good. Also the hands on exercise at the end is very interesting. Although the formulation of the questions could sometimes be a bit more clear.

교육 기관: Andreu T M

Mar 27, 2018

Great introduction to big data, do not underestimate it, it starts easy but soon it gets more complicated. Really good to bring down to earth the highly spoken term of Big Data.

교육 기관: Belen S

May 24, 2018

The only negative part is that the course it´s bit long and the last Quiz it´s really complex to a non IT person as me. The conceps and the knowledge I get has been very great

교육 기관: Zhe X

Jan 12, 2017

Too many concepts, better to provide more interactive questions during the video and more examples to demonstrate the concept.

If possible, make the assignment submission free.

교육 기관: Tze M H

Aug 02, 2017

The course is good giving a lot of information for background. However, I personally would suggest the context would be better understood if its structure is more organised.

교육 기관: Sandeep D

Jun 07, 2019

The course majorly teaches you the importance of big data in first 2 weeks. 3rd week, it gives you good brief of big data tools and technology. Good course for foundations.

교육 기관: Cheng-shuo Y

Dec 21, 2017

The map-reduce is really intriguing. However, I think this class is kind of more suitable for those who are really new to this field. Anyway, a lot of things are learned.

교육 기관: STEFANOS C

Jan 02, 2020

Very interesting course and well explained course . It is very good as a foundation course. Minimum hardware needs should be mentioned at the very begging of the course!

교육 기관: Gajendra B D

Oct 28, 2016

It was a Good course to start with the Big Data. The content is also good and properly arranged. Good Instructors. I will suggest this course as a starter for Big Data.

교육 기관: Manish S

May 14, 2020

It is a good course for people who have no prior knowledge of Big Data. The course doesn't get into much details of Hadoop but does provides an overview of MapReduce.

교육 기관: Andrea P

Jan 20, 2019

A bit too simple, but it's understandable given the name of the course. Good broad and general introduction to the world of Big Data.

Useful initial steps into Hadoop

교육 기관: Lim J H G

May 22, 2020

A good place to start for those who are interested in learning about Big Data, the technicality of week 3 can be a little challenging but very useful nonetheless!