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

4.6
15,646 個評分

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!

SA

2020年4月22日

The lessons were short and easy to follow, providing all the basics as well as a few more advanced topics, to get student quickly up-to-speed on databases and SQL and their application in D/S realm.

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1851 - Databases and SQL for Data Science with Python 的 1875 個評論(共 2,041 個)

創建者 Yadder A

2020年2月8日

It has the most basic about databases and how to connect python with an database instance on IBM Cloud.

創建者 Miguel A M P

2021年7月5日

The evaluation system is more theoretical than practical. Working with the IBM DB2 cloud is tedious.

創建者 MIKE K

2021年10月26日

There were too many issues with Jupiterlabs. Had to constantly download course onto Watson Studios.

創建者 Lakshya

2020年6月29日

More practice questions required for practice. needed more elaboration on Db-Api part of the course

創建者 vicky t

2019年7月24日

very short course sql should be needed to be taught in detail but it was just basics of the basics

創建者 H L

2021年11月12日

It was really painful to connect db2 with python. However, my queries were answered very quickly.

創建者 hugo f

2021年7月5日

The content of the course is good but the tool IBM cloud have troubles when using free account

創建者 Gaurish G

2021年7月22日

Most of the time wasted to complete my final assignment due to connection issue with IBM DB2

創建者 KALANDAR M

2020年4月13日

video content and explanation - 1 star

course structure - 4 star

labs and assignments - 5 star

創建者 Hunter I

2020年4月16日

Learned a lot, but lacks useful practice for real-life application outside the IBM cloud

創建者 Charles O

2019年6月5日

The labs did not all connect to the IBM cloud correctly, otherwise the course was fine.

創建者 Vaibhav V

2019年2月22日

The course teaching methodology is not user-friendly especially for someone new to sql.

創建者 Kevin D

2019年7月11日

This course is really only useful if you have zero backgrounds or experience with SQL.

創建者 andrew

2020年2月13日

Not as strong as the other offering in the specialization. Slide need a bit of work.

創建者 YIFAN H

2019年10月2日

I have many problems when I do my assignment, I think the class don't teach very well

創建者 Michael B

2021年8月17日

Good Course, but I missed slides for reading and some exercises are a bit ambiguous.

創建者 Mauricio P

2020年4月7日

In this particular course, I was having a lot of issues with the IBM technologies.

創建者 Jeffrey L

2020年6月18日

I wish there could have been easier ways to learn this course outline. Very hard!

創建者 Christopher B

2019年2月11日

This is a logical extension of the certification, but the interfaces are clunky

創建者 Elena E

2021年10月13日

Multiple issues with labs, ambiguous quiz questions. Overall material is ok.

創建者 Welamaza A M

2022年7月18日

Had issues connecting to API that part needs to be reviewed and streamlined

創建者 Robert L

2020年6月11日

Good content, but issues with the IBM databases/servers slowed things down.

創建者 ACTraveler

2019年4月7日

Overall the course is satisfactory although some areas still need work.

創建者 Mason C

2019年12月21日

Need more real-world data on hand practices. Practises makes perfect.

創建者 Anup U

2020年7月30日

this course is good for learning mysql with python and ibm cloud