Chevron Left
Back to SQL: A Practical Introduction for Querying Databases

Learner Reviews & Feedback for SQL: A Practical Introduction for Querying Databases by IBM

4.7
stars
612 ratings

About the Course

Much of the world's data lives in databases. SQL (or Structured Query Language) is a powerful programming language that is used for communicating with and manipulating data in databases. A working knowledge of databases and SQL is a must for anyone who wants to start a career in Data Engineering, Data Warehousing, Data Analytics, Data Science or Business Intelligence. The purpose of this course is to help you learn and apply foundational and intermediate knowledge of the SQL language, and become familiar with many relational database (RDBMS) concepts along the way. You will start with performing basic Create, Read, Update and Delete (CRUD) operations using CREATE, SELECT, INSERT, UPDATE and DELETE statements. You will then learn to filter, order, sort, and aggregate data. You will work with functions, perform sub-selects and nested queries, as well as JOIN data in multiple tables. You will also work with VIEWS, transactions and create stored procedures. The emphasis in this course is on hands-on, practical learning. As such, you will work with real database systems, use real tools, and real-world datasets. You will create a database instance in the cloud. Through a series of hands-on labs, you will practice building and running SQL queries. At the end of the course you will apply and demonstrate your skills with a final project. The SQL skills you learn in this course will be applicable to a variety of RDBMSes such as MySQL, PostgreSQL, IBM Db2, Oracle, SQL Server and others. No prior knowledge of databases, SQL or programming is required, however some basic data literacy is beneficial....

Top reviews

HH

Aug 19, 2024

loved the course. Had a few typos that need updated, but the material and how it was covered was really nice. some challenging learning curves in the labs. All in all I felt I learned a lot.

SI

Aug 10, 2023

Thanks the authority of the course and coursers. I learn lot's of things. It's was nice course for me. I love the course. I will recommend to my friends about the courser.RegardsSaiful.

Filter by:

101 - 125 of 128 Reviews for SQL: A Practical Introduction for Querying Databases

By Amandeep K

•

Feb 23, 2024

.

By Yanga Z

•

Aug 19, 2023

.

By Manjot S

•

Mar 30, 2025

The best part was the practice portal. I felt the videos were AI generated which have a scope to be more engaging. The practice portal has a cumbersome process before we get to the real coding, if possible it should have more straightforward UI. The content of the practice portal was perfect for me.

By Pallavi R

•

Mar 7, 2024

Though there are a few mistakes throughout the course, and the labs were not working for a part of the course, overall the course has good useful information.

By AFZAL i

•

Feb 14, 2025

THE COURSE WAS GREAT I LEARNED ALOT BUT IT CAN BE IMPROVED THROUGH GOING DEEPER TO EACH AND EVERY BASIC CONCEPT

By Victoria D T

•

Feb 6, 2025

Great course! But not all the steps were mentioned to learn how to use the IBM Db2 Database.

By Valentina S G

•

May 20, 2025

Muy completo, me faltaron mas ejemplos durante los videos, pero practicando está bien

By Oksana M

•

Feb 25, 2024

Insufficient practice on Advanced SQL (Procedures, transactions)

By Mia J

•

Feb 12, 2025

Good course for getting familiar with the basics of SQL.

By Antony L

•

Mar 20, 2025

Course is good. But hands-on labs should be improved.

By Natures F

•

Jul 12, 2023

it's great to learn with the coursera platform.

By Rakesh M

•

Jul 19, 2023

It is a good course for beginner level.

By Alok S

•

May 7, 2025

very good beginner course

By Paitoon p

•

May 23, 2023

excellent course

By JADAV K R

•

Mar 29, 2024

very helpfull

By kaish a

•

Oct 18, 2024

excellent

By Kasun L

•

Jul 9, 2025

Great

By Aashish K

•

Mar 29, 2025

great

By Deeptanu S

•

Jan 21, 2025

Good

By Dhruvilkumar Z

•

Sep 2, 2023

op

By Daniel T

•

Sep 22, 2024

Very frustrating to use the provided interface. I had to create and recreate my databases and create and recreate my sql queries several times, because they would disappear between login sessions. I don't know if there was a way to save my work, but I didn't see a way to do so

By Janet A

•

Apr 10, 2024

it was a good experince

By Xiaojuan L

•

Aug 12, 2023

way too fundamental

exercises duplicates themselves and a lot of repeats....

By J A

•

May 15, 2025

Too many technical difficulties that hinders the completion of assignments.

By Mostafa D

•

Dec 25, 2024

There is a big problem with translation synchronization in Arabic