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學生對 IBM 提供的 Databases and SQL for Data Science with Python 的評價和反饋

4.6
15,307 個評分
1,949 條評論

課程概述

Much of the world's data resides in databases. SQL (or Structured Query Language) is a powerful language which is used for communicating with and extracting data from databases. A working knowledge of databases and SQL is a must if you want to become a data scientist. The purpose of this course is to introduce relational database concepts and help you learn and apply foundational knowledge of the SQL language. It is also intended to get you started with performing SQL access in a data science environment. The emphasis in this course is on hands-on and practical learning . As such, you will work with real databases, real data science tools, and real-world datasets. You will create a database instance in the cloud. Through a series of hands-on labs you will practice building and running SQL queries. You will also learn how to access databases from Jupyter notebooks using SQL and Python. No prior knowledge of databases, SQL, Python, or programming is required. Anyone can audit this course at no-charge. If you choose to take this course and earn the Coursera course certificate, you can also earn an IBM digital badge upon successful completion of the course. LIMITED TIME OFFER: Subscription is only $39 USD per month for access to graded materials and a certificate....

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BS

2020年5月20日

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

PK

2020年8月19日

A very useful course with some very interesting datasets/Jupyter notebooks to work through/practice your skills. Offers a good balanced blend between theory and practical/practice. Very good course!

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1476 - Databases and SQL for Data Science with Python 的 1500 個評論(共 1,971 個)

創建者 Devansh K

2020年4月9日

Great course with very useful and cohesive content. The IBM db2 software is a bit slow and difficult to access but otherwise a good course

創建者 Patrick C

2021年11月8日

The course is good; it will have been great however if the PowerPoint of the class was made available to students taking the certificate.

創建者 Mathijs d G

2020年7月7日

Best Course so far in this series. The labs in week 3 and 4 are especially good, with lots of problems to solve on real-world datasets.

創建者 Vladislav G

2020年2月18日

A good level of complexity with enough tutorials to understand it all. Though, sometimes they were repeating something several times...

創建者 Marcelo V

2021年8月16日

El curso prolijo, cumple con su cometido. Me hace ruido el uso de las Jupyter Notebooks, Quiza porque aun no descubrí su practicidad.

創建者 Kyle M

2020年2月27日

The IBM DB2 database was very buggy and unreliable. I spent much of my time waiting for the database to perform simple computations.

創建者 Petar O

2019年9月2日

Some instructions could have been more clear.

Overall communication could be done better (if it's needed).

All on all, i am satisfied.

創建者 prashant g

2019年9月2日

this course was awesome i learn many things related to database and in jupyter environment in python and access data through cloud

創建者 Alok M

2020年1月28日

It would be great if things got covered in a more structured manner. Week 4 is so damn confusing and took a lot of precious time.

創建者 Ajith B

2021年6月15日

Over all it's an awesome course with good quality content. Highly recommended for new learners who don't know anything about SQL

創建者 Michael A

2021年5月28日

I wish there was more hands on work, but it seems like you tested me well, because I spent a lot of time working the problems :)

創建者 Roberto P C

2019年9月22日

CRIME.CSV file had an incorrect setup (date format), since that part was not part of the learning I think it should be corrected

創建者 RAVI J

2020年8月7日

The database SQL MODULE IS REALLY HELPED ME.

BUT final assignment was difficult .There is no interaction to resolve my problems

創建者 Collin C

2020年1月6日

Lots of good material. Much of it is a commercial for IBM. Directions for operating within the IBM data structure is outdated.

創建者 Jason K

2019年12月6日

Good course, came away with a solid understanding of basic SQL. The assignments and project were helpful and fun to complete.

創建者 Арсений

2019年7月23日

A great and solid introductory course to SQL. I recommend it to those who want to aquaint themselves with databases and sql.

創建者 Serdar M

2018年11月7日

the course is not bad, but for the beginners who don't know anything in this course some lessons are not clear to understand

創建者 Pulkit P

2019年11月18日

In this course basic was easily explained and it was great course. but wanted to learn more about sql lacked in this course

創建者 Phenil B

2019年4月9日

Feels like lectures are being give by an AI instead of an actual teacher. Also some things get repeated in several videos.

創建者 Sabah P

2019年7月16日

The additional activities helped a lot. This definitely sets you up with the fundamentals. From there it is all practice.

創建者 Chima E

2020年7月6日

The first course I have encountered with lots of labs that make you research and engage more with the course material.

創建者 Amogha

2020年11月1日

For non-programmers or people with no computer background, it is a bit difficult to comprehend. But overall it is OK.

創建者 Ninad M K

2020年7月11日

This course was good and gives me a clear picture of how to connect python with databases and perform SQL operations.

創建者 yash

2020年3月27日

It is extremely Good , but it should contain some more information about the sql i personally think that, thank you

創建者 Haley T

2019年1月16日

Great content! Highly recommend for those needed a DB refresher or beginning a journey in the field of Data Science.