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

4.7

stars

22,481 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

Jan 7, 2022

Most of it really good. I think joins should be covered in the base material and there should be less of an emphasis on sub-queries. The Peer Reviewed final was a little confusing in its questioning.

Nov 2, 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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1376 - 1400 of 3,263 Reviews for Databases and SQL for Data Science with Python

By BELFKIR M

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Oct 15, 2020

Very interesting and excellent

By LADY Q A

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Sep 8, 2020

Thank you for the opportunity.

By Suvrodeepta B

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Jun 6, 2020

loved the course. Good content

By Kaushik B

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Apr 18, 2020

Very well taught and explained

By Aditya M C

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Nov 1, 2019

best one in the specialization

By Ashutosh T

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Sep 20, 2019

great course, enjoyed learning

By Sean R

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Sep 8, 2019

I learned a lot in this course

By Md Z A

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Jan 26, 2024

Very nice and useful contents

By Er. N P

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Dec 12, 2023

Very nice and valuable cource

By Anderson J d S

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Aug 8, 2023

Excelente curso e aprendizado

By Jiwon J

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Jul 2, 2023

Very practical course for SQL

By Sergio R

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Mar 11, 2023

I really enjoyed this course!

By Dr. R P

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Aug 7, 2021

nice explained and practicals

By Theodore G

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Feb 11, 2021

Great intro to SQL and Python

By 许皓岚

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Dec 30, 2020

Useful and easy to understand

By Praveen K

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Jul 7, 2020

No explanation! It's super...

By Kevin R S M

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Jun 20, 2020

Excelente curso, recomendado.

By amit m

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Mar 29, 2020

Great course for Data Science

By John L

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Jul 28, 2019

Very helpful and informative.

By Abdelraheem A

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Mar 10, 2019

Great course, well organized.

By Amir Z

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Mar 14, 2025

Great and informative course

By Muhammad M E

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Oct 25, 2023

very informative and helpful

By Siddig A

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Oct 15, 2023

Excellent Really challenging

By zhihan c

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Dec 2, 2022

Very nice course! Thank you!

By SUBHAM K

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Sep 14, 2022

Amazing learning experience