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学生对 IBM 提供的 Databases and SQL for Data Science 的评价和反馈

4.7
6,630 个评分
636 个审阅

课程概述

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....

热门审阅

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.

筛选依据:

351 - Databases and SQL for Data Science 的 375 个评论(共 625 个)

创建者 Javier A B

Sep 21, 2019

Excellent course. It provides all the basics to work with SQL

创建者 Diderico v E

Sep 22, 2019

Great, simple, and clear overview.

创建者 Ashutosh T

Sep 20, 2019

great course, enjoyed learning

创建者 Axel G

Sep 22, 2019

Great labs to practice.

创建者 Sumith V

Sep 21, 2019

Great Course with real practical assignments !

创建者 Love B

Sep 17, 2019

nice course

创建者 Matej K

Sep 19, 2019

Very good course including all the basic for SQL and how to connect to database storage and load data. Also, includes the use of Python and SQL queries. Plenty of hands-on exercises.

创建者 Vaddi J C P B

Sep 17, 2019

Gives good understanding of how to use SQL statements in Python environment. Very useful for the beginners who wish to learn Data Science.

创建者 Shashank J

Sep 16, 2019

great course! challenging final assignment.

创建者 Pranay M K

Sep 16, 2019

It is really helpful to study databases and sql for data science. It covers every basic to basic topics

创建者 Billel H

Sep 16, 2019

Great course !

创建者 Tsungai J M

Sep 17, 2019

Quite challenging for a first time programmer but the Labs really helped to build on the understanding from the lectures. Best course of this program so far.

创建者 Josemar T M d S

Sep 19, 2019

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

创建者 Federico D

Sep 19, 2019

Well done

创建者 Janhavi D

Aug 29, 2019

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

创建者 Werner J

Aug 28, 2019

This courses is easy to follow and takes you from the fundamentals to quite advanced topics quickly, but with comprehension.

创建者 Daniel K

Sep 01, 2019

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

创建者 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!

创建者 WANG S

Aug 30, 2019

Good choice for learner without foundation!

创建者 Vu H H L

Aug 29, 2019

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

创建者 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!

创建者 Yitao M

Sep 01, 2019

I like this course

创建者 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.

创建者 Prabhu M

Sep 02, 2019

good

创建者 Abdul M

Sep 03, 2019

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