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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

15,121 個評分
1,921 條評論


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....




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!



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!


1751 - Databases and SQL for Data Science with Python 的 1775 個評論(共 1,938 個)

創建者 Arda U


Instructions for the labs were not clear and indeed IBM DB2 was a little laggy and was not quite an easy platform for a beginner.

創建者 Rafael P S


For those who have never worked with SQL this is a good course. For anyone who has worked with SQL, it's like rain in the wet.

創建者 Hashem A


The course great. however, some problems was faced during week 4 only. I'm glad about the instructors was doing awesome help.

創建者 Leonardo A R P


It's nice and it teaches you about SQL, but it lacks practice exercises and sometimes is oversimplified and can be too easy.

創建者 Nikolaos M


T​he content of the course is good, but the coding notebooks of the last weeks are full of bugs, which is quite irretating.

創建者 Yash A B


Great course for learning how to access Cloud Databases using SQL commands with Python! not so great if you are new to SQL

創建者 DiAndré


Once on cuts through all the challenges using IBM cloud, the learning was great. Glad I know so much more about SQL now.

創建者 Zaidat I


The final project might need to be reviewed. So much time was spent trying to load one of the .csv files without error!

創建者 Cevdet U E


Very bad online SQL system. Very complicated and buggy. You get lots of errors when you want to upload a CSV file.

創建者 Mathieu T


Many dead links and typos in the course. Plus the Lab is down. Great content but this course should be reviewed.

創建者 Bob D


Some good exercises and material, but I was hindered for several frustrating weeks by technical problems.

創建者 Mayank S


an unnecessary emphasis on using ibm tools which many times don't get interconnected is a big turn-down.

創建者 Kunal S


A good starter course with good insights for those who are new to SQL and using Python for Data Science

創建者 Yadder A


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


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

創建者 MIKE K


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

創建者 Lakshya


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

創建者 vicky t


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

創建者 Harshit L


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

創建者 hugo f


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

創建者 Gaurish G


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



video content and explanation - 1 star

course structure - 4 star

labs and assignments - 5 star

創建者 Hunter I


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

創建者 Charles O


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

創建者 Vaibhav V


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