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

4.7

stars

22,594 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

Dec 24, 2019

One of the best course I completed on Coursera. All the learning material is well organised and easy to understand. Also the non-graded sections regarding relational databases are interesting.

Oct 6, 2023

This course was an Excellent, Interesting, and knowledgeful game for me. I have been excited to lean SQL and Databases and finally IBM and Coursera let my dream come true. Thanks both of them!

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3226 - 3250 of 3,279 Reviews for Databases and SQL for Data Science with Python

By doobryduch

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Jan 22, 2023

Severe problems with working enviorment to pass an exam, no support to solve it

By 무하메드

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Mar 13, 2022

Week 2 Videos are not available to watch. The material could not be loaded

By Jannica M

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Oct 14, 2021

Instructions not working, need to rely on forums for alternative solutions

By VISHAL K

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Nov 17, 2024

having a big issue while downloading the certificate, still facing isue..

By THEOPHILE E

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Mar 13, 2023

issue to have a DB2 free trial with is mandatory to validate the course

By Rucha M

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Feb 9, 2022

Did not receive the honors certificate even after completing the module

By sabin d

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Jan 30, 2022

It is a good course but they didn't give any certificate on completion.

By Anjini K G

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Oct 4, 2019

Peer review is great way but it they way it's made it just terrible!

By Amr D

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Apr 25, 2023

the free trial for cloud DB2 doesn't work

i didn't found lite plan

By Jay L

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Dec 7, 2021

the instructor seems very unorganized. he needs to do better.

By Naman M

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Oct 30, 2023

last week is not completing even after doing all the modules

By Yousry S

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Oct 11, 2021

Bad Experience with DB2 Connections see forums for complains

By SANYA S

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Mar 19, 2025

I didn't get certificate after completing the course

By Rajarshi G

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Aug 3, 2022

Half of the labs didn't work. Not worth your time.

By Lakshit S N

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Jun 23, 2025

i am not getting my course completion certificate

By Joseph S

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May 14, 2020

It's too high of an overview and goes too fast.

By Denis K

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Nov 14, 2021

very badly refurbished module and poor support

By shihan y

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Aug 31, 2021

WHAT ARE YOU TALKING ABOUT IN THE ASSIGNMENT?

By Victor W

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Oct 1, 2020

The data for the final assignment is missing

By Jose A

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Jan 29, 2026

No me dieron mi certificado, estafa total!!

By Zhikang C

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Oct 24, 2021

Many errors with connection. Waste of time.

By Tejas K

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Mar 19, 2021

very shallow, did not learn anything useful

By Carlos P

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Jun 29, 2023

Para gente que ya sabe sql es muy aburrido

By Md S S

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Jul 3, 2020

Very Disappointed by the teaching staff.