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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
estrelas
8,373 classificações
816 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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176 — 200 de {totalReviews} Avaliações para o Databases and SQL for Data Science

por Christian J M J

Nov 27, 2019

This is a great course because they use real world datasets where you can test your abilities.

por Josemar T M d S

Sep 19, 2019

Conteúdo muito bom. Acho que deveriam considerar a inclusão de material para databases No-SQL.

por Sahil P

Nov 08, 2018

Hands on lab material provided in this course is very helpful in order to understand concepts.

por Ilyas A

Jan 18, 2020

Very useful course for novice in SQL! Gives an valuable overview of IBM Cloud infrastructure.

por Viviana L

Feb 12, 2019

A lot of examples and hands-on. At the end of the course i was able to become fully operative

por En-Chi C

Nov 09, 2019

Perfect for beginners without any experience with data analysis.

Enjoyed hands-on LABS a lot!

por Komwut U

Oct 21, 2019

if you want to be data science, you should know database and model. I strongly recommend. :)

por Roman

Oct 19, 2019

Great course for beginners.

But: 1. There were issues with ibm platform

2. Lack of difficulty.

por Xin W

Jun 04, 2019

Comprehensive explanation of SQL and Relational Database with useful practical lab sessions.

por Declan H M G

May 29, 2019

Well structured, with clear instructions and an assignment based on your ability to use SQL!

por Lawrence F

Nov 19, 2018

Do all the reading and all the homework. You will get from the course what you put into it.

por Faruk D

Jan 04, 2020

Great Course. I have learned new things and remember some functions that I forgot. Thanks.

por Pooria R

Jan 04, 2020

This course is short like a SQL cheatsheet but at the same time give you enough intuition

por Luis O L E F

Nov 14, 2019

Good introductory course.

I really liked the optional more advanced material in each week.

por Akshay B

Apr 25, 2019

Great course to get yourself started in SQL. Best for data scientists, and DB engineers.

por José R

Jan 09, 2019

It was challenging, I haven't found the right solution for the last problem in the exam.

por Nawab k

Oct 23, 2019

A good method of teaching that i never seen

and i learned a lot in this course

thank you

por Dushyant S

Oct 20, 2019

very very thank's for give me this opportunity, and this is very helpful for my career

por Srikanth S

Oct 28, 2018

Engaging and detailed course. Highly recommended for new and aspiring data scientists.

por Parag H

Oct 17, 2019

Thanks coursera for this valuable courses, i appreciate your support towards society.

por Kevin O

Aug 23, 2019

Excellent. Labs were very educational. Final Assignment was very enjoyable as well.

por Mustafa H K

May 15, 2019

Very good course especially the amount of practice one gets through it. Learnt a lot.

por Nora I

Feb 02, 2019

Full review of SQL basic queries, and using also database systems and real data sets.

por Ahmad M B

Dec 08, 2019

Give very good foundation about SQL Database. Will be ready for more complex problem

por Pedro F

Aug 20, 2019

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