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Voltar para Databases and SQL for Data Science

Comentários e feedback de alunos de Databases and SQL for Data Science da instituição IBM

4.7
6,095 classificações
578 avaliações

Sobre o curso

Much of the world's data resides in databases. SQL (or Structured Query Language) is a powerful language which is used for communicating with and extracting data from databases. A working knowledge of databases and SQL is a must if you want to become a data scientist. The purpose of this course is to introduce relational database concepts and help you learn and apply foundational knowledge of the SQL language. It is also intended to get you started with performing SQL access in a data science environment. The emphasis in this course is on hands-on and practical learning . As such, you will work with real databases, real data science 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. You will also learn how to access databases from Jupyter notebooks using SQL and Python. No prior knowledge of databases, SQL, Python, or programming is required. Anyone can audit this course at no-charge. If you choose to take this course and earn the Coursera course certificate, you can also earn an IBM digital badge upon successful completion of the course. LIMITED TIME OFFER: Subscription is only $39 USD per month for access to graded materials and a certificate....

Melhores avaliações

TP

Oct 25, 2018

Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far.

JM

Feb 28, 2019

Clear, thorough, well-designed. Labs give useful practice, assignments and quizzes test the actual instructional content. This course is by far the best in the IBM Data Science specialization.

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301 — 325 de {totalReviews} Avaliações para o Databases and SQL for Data Science

por Tanay S

Aug 09, 2019

NICE EXPLANATION!!!!!

por Didem A A

Aug 15, 2019

The course is extremely useful. Thanks!

por Shravani D

Aug 10, 2019

This has been really useful course !!

por Kateryna H

Aug 11, 2019

It was so hard to work with Pyton, because I did do it before. Oh,... I missed this job (work with SQL)!

Thank you for these course! It was hard, boring when you don't understand something (or can't fix your mistake cause you can't find it! (haha) ), but it was a real good time for refreshing my memory and learning new ways.

por Rick G

Aug 12, 2019

Best class so far in the IBM Data Science Cert program. Well done and really get to working with SQL for data science usage. Has a good intro on SQL and the essentials commands you'll need and then dives into working with datasets and writing SQL statements. Good pacing and the lectures get to the heart of each topic. Labs do a great job of following up on that. Make more classes like this one.

por Israel S S

Aug 15, 2019

Fue un excelente curso, con ejercicios prácticos y ejemplos que pueden ayudarte en tus asignaciones laborales

por Jim C

May 20, 2019

Clear explanations, good labs. Very good course.

por Nicholas J F

Apr 26, 2019

Informative, ran at a good pace. The Jupyter Notebooks worked well and the final problems were reasonable.

por liushuang

Apr 26, 2019

it is very useful for data analysis.

por Aditya M

May 08, 2019

Perfect for novice, and it all takes how much you practice.

por Maksat A

May 22, 2019

Very detailed and clear teaching

por Hemanth

May 09, 2019

Great course for starting into sql

por Akshay B

Jun 15, 2019

very good

por Thanh C D

Jun 14, 2019

Superb Content! Loved it. IBM is da best!

por Hadi S

Jun 14, 2019

This course thought me how to work with SQL.

por Avinash S

Jun 13, 2019

If you Don't know anything about SQL then you should do this course.

por HIMESH K

Jun 15, 2019

Awesome course to gain practical knowledge of using databases from the cloud with a jupiter notebook. The course was really helpful and helped to gain an overview. An increased thirst to have better knowledge/grip on the user perspective.

por pawan B

Aug 17, 2019

exercise are good and really great for understanding concepts.

por hassan u s

Aug 18, 2019

What a course, and nice practices. Really enjoyed learning.

por Alfonso P

Aug 18, 2019

Applied and clear guidance, excellent course

por Sean R

Sep 07, 2019

I learned a lot in this course

por Pedro F

Aug 20, 2019

Pretty intensive but interesting and useful course. Lots of materials and good labs.

por BRAHMESHWAR S

Aug 21, 2019

The overall course is good and interesting

por Mohammad Q

Aug 21, 2019

Good course

por Yong S

Sep 11, 2019

A great introduction to SQL and how to use SQL language for database work.