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Voltar para Databases and SQL for Data Science with Python

Comentários e feedback de alunos de Databases and SQL for Data Science with Python da instituição IBM Skills Network

4.6
estrelas
15,676 classificações

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

BS

20 de mai de 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!

PK

19 de ago de 2020

A very useful course with some very interesting datasets/Jupyter notebooks to work through/practice your skills. Offers a good balanced blend between theory and practical/practice. Very good course!

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1851 — 1875 de 2,043 Avaliações para o Databases and SQL for Data Science with Python

por Mayank S

25 de nov de 2019

an unnecessary emphasis on using ibm tools which many times don't get interconnected is a big turn-down.

por Kunal S

10 de jun de 2020

A good starter course with good insights for those who are new to SQL and using Python for Data Science

por Yadder A

8 de fev de 2020

It has the most basic about databases and how to connect python with an database instance on IBM Cloud.

por Miguel A M P

5 de jul de 2021

The evaluation system is more theoretical than practical. Working with the IBM DB2 cloud is tedious.

por MIKE K

26 de out de 2021

There were too many issues with Jupiterlabs. Had to constantly download course onto Watson Studios.

por Lakshya

29 de jun de 2020

More practice questions required for practice. needed more elaboration on Db-Api part of the course

por vicky t

24 de jul de 2019

very short course sql should be needed to be taught in detail but it was just basics of the basics

por H L

12 de nov de 2021

It was really painful to connect db2 with python. However, my queries were answered very quickly.

por hugo f

5 de jul de 2021

The content of the course is good but the tool IBM cloud have troubles when using free account

por Gaurish G

22 de jul de 2021

Most of the time wasted to complete my final assignment due to connection issue with IBM DB2

por KALANDAR M

13 de abr de 2020

video content and explanation - 1 star

course structure - 4 star

labs and assignments - 5 star

por Hunter I

16 de abr de 2020

Learned a lot, but lacks useful practice for real-life application outside the IBM cloud

por Charles O

5 de jun de 2019

The labs did not all connect to the IBM cloud correctly, otherwise the course was fine.

por Vaibhav V

22 de fev de 2019

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

por Kevin D

11 de jul de 2019

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

por andrew

13 de fev de 2020

Not as strong as the other offering in the specialization. Slide need a bit of work.

por YIFAN H

2 de out de 2019

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

por Michael B

17 de ago de 2021

Good Course, but I missed slides for reading and some exercises are a bit ambiguous.

por Mauricio P

7 de abr de 2020

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

por Jeffrey L

18 de jun de 2020

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

por Christopher B

11 de fev de 2019

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

por Elena E

13 de out de 2021

Multiple issues with labs, ambiguous quiz questions. Overall material is ok.

por Welamaza A M

18 de jul de 2022

Had issues connecting to API that part needs to be reviewed and streamlined

por Robert L

11 de jun de 2020

Good content, but issues with the IBM databases/servers slowed things down.

por ACTraveler

7 de abr de 2019

Overall the course is satisfactory although some areas still need work.