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学生对 密歇根大学 提供的 Python 数据库开发 的评价和反馈

4.8
14,008 个评分
2,109 个审阅

课程概述

This course will introduce students to the basics of the Structured Query Language (SQL) as well as basic database design for storing data as part of a multi-step data gathering, analysis, and processing effort. The course will use SQLite3 as its database. We will also build web crawlers and multi-step data gathering and visualization processes. We will use the D3.js library to do basic data visualization. This course will cover Chapters 14-15 of the book “Python for Everybody”. To succeed in this course, you should be familiar with the material covered in Chapters 1-13 of the textbook and the first three courses in this specialization. This course covers Python 3....
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Top rated instructor
(176 个审阅)
High quality course material
(143 个审阅)

热门审阅

MM

Mar 13, 2018

The course is great... You can definitely learn many things... Was kind of hard for me and i went many times back and forth through most of the lectures... However i think i learn many new things....

JG

Jun 17, 2016

This course was great! I enjoyed parsing different types of data: from documents and the web. This course is definitely (rudimentary) a must take course for anyone who wants to go into data science.

筛选依据:

1976 - Python 数据库开发 的 2000 个评论(共 2,036 个)

创建者 Sheila B

May 29, 2018

I loved most of it, lots of good information and everything to hand that's needed to learn python and databases. Really well taught - except for the final assignment. The zip file is outdated and that cost me an entire day. I would recommend not depending on the forums to fix the problems in an assignment but rather update the assignment. It was very buggy and I think didn't make the point it was intended to make. I learned some things but the cost in time was above what I wanted to pay - I have deadlines in real life and can't afford to get hung up like that to learn something that should be taught explicitly in the course. So thanks, yes, much thanks for the course, but please fix that assignment.

创建者 Apostolos G

Jan 19, 2016

Interesting content, well structure lessons but too easy assesments.

创建者 Mostafa F

Sep 14, 2017

I guess for the assignments, it might be easier if the course take a step-by-step approach, so the students start coding very easy programs to access the data on web from scratch, and then the code evolves into something very complex in the final course, the capstone.

创建者 Jose M

Apr 19, 2016

It's OK. the lectures are good. The book needs updating, and more exercises would be helpful to practice what we learned in class.

创建者 Brian Q

Apr 25, 2016

Assignments are very easy, and there aren't easy to follow notes that one can use instead of always having to watch the videos.

创建者 Magno M S d S

Mar 14, 2016

The exercises need more work done if the students are expected to actually learn this stuff.

创建者 Casey H

Oct 26, 2016

A surface level look into creating a SQL database with Python. Skims over topics quickly and does not go into depth on how to write code effectively or build a database from scratch.

创建者 Josiah N

Oct 11, 2016

The lecturer is honestly a bit slow in his coverage of content and his scribbling is untidy. He also seems to want to intentionally make SQL look like its very simple and avoids giving interesting facts which he thinks may complicate the content but would be good to know anyway.

创建者 Daniel M

Jun 25, 2017

It was ok. The homeworks and quizzes were very easy and I feel it could have been more challenging. To do the programming assignments you basically had to change 2 or 3 LOC and be done with it.

创建者 Tahsinul A

Apr 17, 2019

Very interesting but a lot of the code is unexplained and assumes we will understand it.

创建者 Ismail S

Apr 29, 2019

The only thing learned during this course was how to use SQL in python...The rest of lectures are just fillers

创建者 Shannon J

Jun 11, 2019

Rather interesting, but I felt the questions and programs were too easy.

创建者 Ryan D

Apr 30, 2019

This was an informative course, but I wish the assessments and exercises where more difficult. Most of the time, you were just editing a few lines of code and submitting a result. More assessments that are more challenging would be appreciated!

创建者 Josh J

Jun 15, 2019

This class reached a bit further than I understood. A few of the applications were distributed and the assumption is that you would be able to edit them to complete the requirements of the assignment. it was a bit confusing to understand what I had to do....edit or write something different. I understand most of the topics, but the assignments were hard to grasp what was needed. The teacher did a good job explaining content and shows patience in the videos. I think the requirements are difficult to pull off in an online environment using free tools. I would have liked to use sql server and connect to a legit API using standard connection methods, but I am not sure that is realistic in this type of course. Overall, I would take it again. I learned quite a bit.

创建者 Adam M

Nov 14, 2019

TA was EXTREMELY rude when asked a question about command line vs IDE. Refused to back down on the point, even though it was pointed out that the class allowed for it as per a reading in an earlier course in the specialization. This treatment was inappropriate and frankly disrespectful, and it soured the entire course experience.

创建者 ginone

Dec 30, 2015

Focused too much on SQL rather than Python, so not really that helpful for people who already know SQL (like myself)

创建者 Sara F

Oct 18, 2019

The class is very interesting but too many topics are covered. It would have preferred more self coding, rather than small edits

创建者 Gijs v B

Nov 06, 2016

Not so much hands-on work in this course.

Give us more homework please! ;-)

创建者 Naman J

Oct 15, 2019

Week 5 was not well explained and structured. Few things were confusing concepts were missing.

创建者 Samantha

Jan 12, 2016

All homework were to modify from an existing code, and all lessons were skimming on indexes. I learned less than other courses from this series.

创建者 cheting c

Jan 18, 2018

Assignment could be a lot more challenging.

创建者 Dolar G

May 30, 2019

Good course for beginners, more theoretical

创建者 rami z

Nov 28, 2016

not too many new things about Python. mostly introduction to Python capabilities in databases/

overall pretty good class.

创建者 Steve R

Jan 18, 2017

I feel that this portion of this course did move a little too quickly in terms of introducing new SQL concepts. The first couple Python program demos has my head completely spinning, and I think this could be largely avoided by having a couple more slides piecing together the logic of the programs. Other than that, another great course!

创建者 Tudor S

Jun 04, 2017

While Dr. Chuck is still a great instructor, I think that this course lost some of its pedagogical value compared to Courses 1, 2 and 3 from this specialization. By this I mean that it doesn't teach students how to design algorithms, but instead, it offers an already-made algorithm which serves as a debugging exercise more than anything else. I wish to see a more challenging course in the future.