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Отзывы учащихся о курсе Databases and SQL for Data Science от партнера IBM

4.7
Оценки: 6,999
Рецензии: 670

О курсе

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....

Лучшие рецензии

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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251–275 из 658 отзывов о курсе Databases and SQL for Data Science

автор: Jafed E

Jul 06, 2019

I enjoy the lectures. The professor has a good speaking and teaching style which keeps me interested. Lots of concrete math examples which make it easier to understand. Very good slides which are well formulated and easy to understand

автор: Minh P

Jul 09, 2019

Great basic SQL knowledge!!

автор: Tingyu L

Jul 09, 2019

The process is challenging (especially the final assignment). But I believe that you will gain sense of accomplishment when you figure all the questions out!

автор: Patrick M

Jul 09, 2019

Some of the labs are hard to follow when they are not in jupyter notebooks format but other than that great course

автор: pawar p

Jul 10, 2019

Very detailed course. Nice contents.

автор: Nur C N

Jul 10, 2019

I like the tutorial using the SQL magic and the easy way to call SQL via notebook.

автор: Muhammad I

Jul 11, 2019

This course is easy to understand for beginners and free access to IBM Cloud allows you to practice what you have learnt to get a good grip on the syntax.

автор: Sunny K

Jul 11, 2019

Excellent course!! Learned a lot.

автор: Bakari D

Jul 01, 2019

Very fun and educational course. Take the time to go through all the SQL commands.

автор: Guanming S

Jul 13, 2019

The IBM Skills Network Lab keeps disconnect and is insanely slow. It's stupid af.

автор: Steve M

Jul 12, 2019

Best overview of SQL that I have come across so far....

автор: David P

Jul 13, 2019

Great Course to learn and understand SQL. The material is concise and to the point, but explains each topic very well!

автор: Sandeep C

Jul 15, 2019

BEST COURSE FOR BEGINNERS IN SQL

автор: Vu H H L

Aug 29, 2019

So useful for newbie to easily understand how to use SQL to query data

автор: Yitao M

Sep 01, 2019

I like this course

автор: Janhavi D

Aug 29, 2019

Informative course with amazing labs and quizzes. It is a good introduction to SQL.

автор: Jason J D

Aug 31, 2019

Very good course for SQL and Databases. Goes through the concepts of Databases, SQL, how to access data from Databases using Python, and SQL Magic. The course content is good and the labs are amazing. Anyone who aspires to work with Databases should try this course!

автор: Daniel K

Sep 01, 2019

Sql was fun! It's way more easy to learn than python. Lessons were readable and straightforward.

автор: Momunkulov Z

Aug 29, 2019

Its good course to get basic knowledge about SQL for Data Science. For beginners its one of the best course!

автор: WANG S

Aug 30, 2019

Good choice for learner without foundation!

автор: Jianxu S

Sep 02, 2019

I am a beginner when it comes to SQL and relational databases so the course is just right. It may feel a bit boring at times but that's the nature of the subject not how the course is written. Some repetition is good to refresh memory. I would definitely recommend this class for anyone new to SQL or Python.

автор: Prabhu M

Sep 02, 2019

good

автор: Christopher M

Sep 02, 2019

Excellent course - the supporting materials are superb

автор: Abdul M

Sep 03, 2019

It is very helpful to understand the databases and it has many practical applications related to data science.

автор: Azhan A

Sep 05, 2019

Great Course, polished my skills on SQL. I must say it s a challenging course. I've previously completed SQL course but it also teaches you how to connect it with IBM cloud which is I think is a great initiative.