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

4.7

stars

22,624 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

Feb 26, 2020

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!

Nov 1, 2018

Covers the basics, but might be a little difficult for a complete beginner. Manageable, but difficult. Needs more help using SQL within a Jupyter Notebook which should be in the earlier labs.

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3251 - 3275 of 3,281 Reviews for Databases and SQL for Data Science with Python

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.

By Sammy

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May 10, 2022

Numerous Errors using the lab software

By Tushar H

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Nov 15, 2024

i didnt recieve my course certificate

By Wanting M

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Aug 29, 2019

can not open the final task console

By Sebastian D

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Mar 2, 2022

Broken at week 5 if you use MySQL

By Nishan P

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Oct 23, 2020

Vague instruction. Waste of money

By niki m

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Jul 30, 2022

Textbook definition of GARBAGE!

By Mila A

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Jan 22, 2021

Terrible instructors!Helpless!

By Eddie S

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May 5, 2020

Not possible to connect to db2

By Haykel S

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Dec 18, 2019

Many errors in this course !!!

By Kshitij V

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Jun 2, 2023

didn't get honors certificate

By Zexu Y

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May 28, 2020

Too basic and no that useful

By Maziar M

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Jan 22, 2019

very basic for professionals

By Deleted A

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Feb 19, 2024

didn't show unenroll option

By 张BOYEE

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Jun 3, 2020

CANNOT USE THE DB2 DATABASE

By John G

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Nov 22, 2021

Lots of problems with DB2

By Jaynit A

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Aug 18, 2020

Worst course on Coursera.

By Paolo F

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May 31, 2020

The video were confusing.

By Roman I

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Nov 16, 2022

Terribly designed course

By AYUSH R

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Mar 21, 2025

unable to verify my id

By Faeze H

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Jan 26, 2022

It can be more useful.

By PRATIKSHA C

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Jun 24, 2020

need 100x improvement

By Tena P .

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Oct 17, 2023

please verfy my id

By Emilia A

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Nov 25, 2022

Incredibly boring