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

4.7

stars

22,462 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

Aug 25, 2022

I am thankful to coursera for providing database and sql for data science course in such a way that anyone canunderstand the basic fundamental of sql and database. I learn a lot from this course.

Mar 24, 2025

It was a wonderful and joyful learning from the starting to end, i also enjoyed while solving the quries on the hands on. I strongly suggest this course for any beginer who wants to learn SQL.

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2976 - 3000 of 3,258 Reviews for Databases and SQL for Data Science with Python

By hugo f

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Jul 5, 2021

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

By Shu-Bo Y

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Nov 4, 2022

Lab sometimes cannot work will

quizzes are game words. Idiotic quizzes. Kind of waste of time

By Gaurish G

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Jul 22, 2021

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

By KALANDAR M

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Apr 13, 2020

video content and explanation - 1 star

course structure - 4 star

labs and assignments - 5 star

By Hunter I

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Apr 16, 2020

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

By Charles O

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Jun 5, 2019

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

By Vaibhav V

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Feb 21, 2019

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

By Kevin D

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Jul 11, 2019

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

By Andy T

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Feb 13, 2020

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

By YIFAN H

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Oct 2, 2019

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

By Арам С

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Aug 7, 2023

Very complicated. Does not correspond to the levels of other modules in this course.

By Anuj B

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Jul 8, 2023

Should have focused more on mysql database, also I didn't liked the course structure

By Michael B

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Aug 17, 2021

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

By Mauricio P

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Apr 7, 2020

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

By Jeffrey L

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Jun 18, 2020

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

By Christopher B

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Feb 11, 2019

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

By Elena B

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Oct 13, 2021

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

By Welamaza A M

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Jul 18, 2022

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

By Robert L

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Jun 11, 2020

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

By balaprasad k

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Feb 15, 2025

i found final assignment a little complicated to solve . hence 3 stars.

By ACTraveler

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Apr 7, 2019

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

By Mason C

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Dec 21, 2019

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

By Llamaland

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Apr 5, 2024

my final exam displays all the same answer option for 10 questions

By Adolf M

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Dec 22, 2024

Sigo teniendo dudas con el aprendizaje adquirido y la metodologia

By Anup U

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Jul 30, 2020

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