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Back to Databases and SQL for Data Science with Python

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

4.7
stars
21,771 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鈥檒l analyze multiple real-world datasets to demonstrate your skills....

Top reviews

BS

May 21, 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!

JT

Apr 26, 2023

Great course easy to follow, very good notes, videos and guidance on how to complete the assignments. This is a great introduction course to begin your knowledge and training to be a Data Scientist.

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2851 - 2875 of 3,119 Reviews for Databases and SQL for Data Science with Python

By Charles O

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Jun 6, 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 22, 2019

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

By Kevin D

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Jul 12, 2019

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

By Andy T

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Feb 14, 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 3, 2019

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

By 袗褉邪屑 小

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Aug 8, 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 8, 2020

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

By Jeffrey L

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Jun 19, 2020

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

By Christopher B

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Feb 12, 2019

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

By Elena E

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Oct 14, 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 12, 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 8, 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 23, 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

By Nishant S

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Mar 18, 2023

Trial for ibm cloud expired not able to complete certain tasks

By Tadashi M

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Jul 19, 2022

Start way too slow and has almost no depth to what they teach.

By parikshit k

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Sep 1, 2020

Interesting & Challenging. Gr8 course but not for every soul.

By Sanja M

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Sep 1, 2019

There are not enough exercises and videos are almost usefull

By Emily

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Oct 9, 2018

Easy to follow. But not explained why should it be in detail.