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學生對 加州大学圣地亚哥分校 提供的 Big Data Integration and Processing 的評價和反饋

4.4
2,274 個評分
488 條評論

課程概述

At the end of the course, you will be able to: *Retrieve data from example database and big data management systems *Describe the connections between data management operations and the big data processing patterns needed to utilize them in large-scale analytical applications *Identify when a big data problem needs data integration *Execute simple big data integration and processing on Hadoop and Spark platforms This course is for those new to data science. Completion of Intro to Big Data is recommended. 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. Refer to the specialization technical requirements for complete hardware and software specifications. 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 (except for data charges from your internet provider). Software requirements include: Windows 7+, Mac OS X 10.10+, Ubuntu 14.04+ or CentOS 6+ VirtualBox 5+....

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SB
2020年10月21日

Hello Gentlemen,\n\nThis course was very helpful foe me. It enhanced my knowledge about Big Data Integration. Thank you so much for providing me such important knowledge. Thank you once again.

FC
2016年9月24日

Best course taking into account the first three. Good material, more in depth than the other ones. Very well explained. Useful to get a sense of various interesting topics and orientative.

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451 - Big Data Integration and Processing 的 475 個評論(共 476 個)

創建者 Ruben M

2018年7月15日

To many wrong subtitles, to little explanation for people who wouldnt know how to find stuff out for them selves. I have been working on the week 2 exam for 2 hours because my downloadfile was in the wrong directory.... you should make ik way more easy for students to learn and not fix your faulty explanations in the downloading and installing part of the course. The theory part is great.

創建者 Gary V

2019年9月11日

The course was informative but some of the scripts in the exercises were wrong. Example is WGET for example has to be changed to CURL. I spent countless hours just on figuring out what is wrong. There is no support to ask about the any issues with the lab except for the coursera community. The community is supportive, it's just that they dont give the best answers at times.

創建者 Felix V

2021年3月11日

In this course a virtual machine is used that can no longer be updated. Also it is no longer impossible to install software with the machine's package manager which makes the setup as described in the course impossible. Participants of this course need to find a workaround themselves which is most likely not possible for all. Without this issue this course would be great

創建者 Alexander B

2021年6月27日

M​aterial out of date. Virtual Machine set up does not run properly. The forum is full of people asking for help with errors and nobody cares. It is extremely frustrating if you spend half your weekend trying to fix a problem that should not be there in the first place if someone cared for this course in the past 4 years.

創建者 Rahul B

2020年6月16日

I would not recommend this course to beginners as youtube courses are better because of the fact that they are not teaching the basics at all, also there is a significant gap between what they should tell and what should be told. I would rather learn on my own. They do not know how to teach at all.

創建者 NG S T

2020年12月6日

While the concepts and materials are good in general, the final project quiz is terrible. It has outdated guides, unclear instructions and out-of-sync hints.

If you want to torture yourself, feel free to try it. If you know nothing about linux or coding, forget about completing this course.

創建者 William R

2016年10月5日

I tried giving zero stars. This course is very poor. In particular the last portion of the class wherein you are tested on things that were not taught. If I had wanted to spend hours in google trying to learn this stuff I would not have spent money on this course.

創建者 Ievgenii M

2019年2月7日

Final assignment is not working properly. Whatever you choose - you are right.

There is no enough information how to dump tweets into file and how to use that in assignment.

This course doesn't worth any cent and should be either reworked or excluded.

創建者 Felix

2016年9月2日

Forcing users to install demo software which requires a registration is just too lame.

Other than that, courser is very boring, introductory, jumps constantly between things and doesn't explain much. Stack overflow and 2 hours would do a better job.

創建者 Vincent M

2021年4月29日

Outdated exercises with no support from instructors or mentors. Many students just cannot finish the courses. This is a shame to keep this PAID course on the platform if nobody is able to keep it up to date or to provide alternative solutions.

創建者 Deleted A

2017年2月23日

I have enrolled in this twice but can't see the course content. Every time I click "go to course" I get directed to the description of the course. Where are the lecture videos and other course content?

創建者 Sayandeep A

2017年6月23日

Instructors were not responsive at all. Many of the participants faced technical issues in the hands-on exercises involving Spark. Questions in the discussion boards were never answered.

創建者 Kivan I

2017年7月14日

No followup from course mentors and admin. A lot of the software also had bugs and caused errors, which is why there was a need for mentors assistance.

創建者 Avishai G

2019年3月30日

The course is ok until the final project which is totally not compatible with the level of the hands on during the course ,the final project is a mess

創建者 Abdelali E M

2019年3月10日

Les fonctions ne fonctionnent pas sur Jupyter. Il faut revoir ces TP !! j'ai perdu beaucoup de temps à chercher sur internet les bonnes fonctions.

創建者 Manuel M B

2020年10月22日

It's a good course but sadly there is no support from TA. Cloudera Virtual Machine Does not work well. I have to use a Docker image of pyspark.

創建者 Shubhradeep B

2019年8月25日

anaconda file not working when bigdata3 file is extracted. Very bad experience in doing the project. Local host 8889 not opeening. Dont know why

創建者 Kjell L

2016年9月12日

The course cost too much for the gain of knowledge. Feels like this course could be merge with the first or the third course.

創建者 KOSURU V R S

2020年5月15日

the programming assignments are designed very poorly. it takes lot of time to install and trouble shoot the installation.

創建者 claudio f

2016年11月30日

Poorly designed, no help whatsoever from the staff, Forum is totally worthless. Worst course I ever had on Coursera.

創建者 KAY A

2019年5月7日

It is very difficult when the environments don't work. This course has been very difficult to navigate

創建者 Anatolie P

2019年12月12日

No any support, the soft versions are old. The control data in quiz does not correspond to real data

創建者 Ricardo L C T

2017年5月21日

the quiz at the end is impossible to solve with the course content.

創建者 Alex B

2019年9月17日

learning data is corrupted. nothing works

創建者 Ana P V

2021年2月10日

Many problems installing pyspark