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Learner Reviews & Feedback for Databases and SQL for Data Science with Python by IBM

4.6
stars
19,430 ratings

About the Course

Working knowledge of SQL (or Structured Query Language) is a must for data professionals like Data Scientists, Data Analysts and Data Engineers. Much of the world's data resides in databases. SQL is a powerful language used for communicating with and extracting data from databases. In this course you will learn SQL inside out- from the very basics of Select statements to advanced concepts like JOINs. You will: -write foundational SQL statements like: SELECT, INSERT, UPDATE, and DELETE -filter result sets, use WHERE, COUNT, DISTINCT, and LIMIT clauses -differentiate between DML & DDL -CREATE, ALTER, DROP and load tables -use string patterns and ranges; ORDER and GROUP result sets, and built-in database functions -build sub-queries and query data from multiple tables -access databases as a data scientist using Jupyter notebooks with SQL and Python -work with advanced concepts like Stored Procedures, Views, ACID Transactions, Inner & Outer JOINs through hands-on labs and projects You will practice building SQL queries, work with real databases on the Cloud, and use real data science tools. In the final project you’ll analyze multiple real-world datasets to demonstrate your skills....

Top reviews

BS

May 20, 2020

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!

SR

Aug 25, 2022

I am thankful to coursera for providing database and sql for data science course in such a way that anyone can

understand the basic fundamental of sql and database. I learn a lot from this course.

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2401 - 2425 of 2,663 Reviews for Databases and SQL for Data Science with Python

By Marcus V

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Aug 6, 2018

The last exercise of the last week is not clear how to do it and the server does not run it. There is no assistance from the forum.

By Linda K

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Dec 29, 2021

I had difficulty accessing libraries and found discrepancies between instructions and IBM UI.

The course material was pretty good.

By Arda U

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Feb 18, 2021

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.

By SRIDHAR S (

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Dec 23, 2022

inclusion of proprietary IBM software made understanding the concepts difficult. other than that the ideas covered were good.

By Rafael P S

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Nov 9, 2021

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.

By Hashem A

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Jan 5, 2022

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

By Leonardo A R P

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Oct 25, 2019

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

By Rachel L

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Jun 18, 2023

Most course material had errors and would not load, databases would not properly import data tp actually practice querying.

By Nikolaos M

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Oct 16, 2021

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

By Geetanshi G

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Jul 21, 2022

So many issues with IBM db2. Videos were good. Kindly add the same interface in labs as its originally present on IBM Db2

By Yash A B

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Jul 4, 2019

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

By fabio s

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Jul 27, 2022

You should use DB2 to complet it but if you can't there is no support and the alternative in mysql does't work as well .

By DiAndré

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Nov 19, 2019

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

By Zaidat I

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Jan 23, 2020

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

By Niklas K

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Mar 4, 2023

Final project could have been more comprehensive and the questions were too vaguely made which only confused students

By Cevdet U E

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Oct 28, 2021

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

By Mathieu T

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Apr 23, 2021

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

By MUHAMMAD Y

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Jul 6, 2023

make it easy to understand i faces many difficulties while learning this specially explanation and format

By Bob D

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Oct 29, 2021

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

By Mayank S

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Nov 25, 2019

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

By Kunal S

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Jun 10, 2020

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

By Yadder A

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Feb 8, 2020

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

By Miguel A M P

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Jul 5, 2021

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

By MIKE K

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Oct 26, 2021

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

By Lakshya

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Jun 29, 2020

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