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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
12,555 个评分
1,460 条评论

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

BS
May 20, 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
Aug 19, 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!

筛选依据:

651 - Databases and SQL for Data Science 的 675 个评论(共 1,440 个)

创建者 Dr. B L

Nov 21, 2020

Excellent Professor and Data Scientist

创建者 Andrés G R

May 20, 2020

Really helpful courses, very dynamics!

创建者 Sergei R

Jan 25, 2020

Excellent course for SQL introduction!

创建者 COSMOS M

Oct 31, 2019

very detailed, relevant and practical.

创建者 Nathanael O

Oct 10, 2019

Awesome exposure into the world of SQL

创建者 Abhishek J

Aug 8, 2019

Very good for someone who's new to it.

创建者 Aditya M

Nov 12, 2020

Excellent course, great intro to SQL!

创建者 Henrique M

Sep 20, 2020

Conciso e muito prático!!! Excelente!

创建者 Syed

Jul 3, 2020

Wonderful course. Teaches the basics.

创建者 Akash T

Jun 12, 2020

very helpful and knowledgeable course

创建者 Gabriel C

Mar 4, 2020

Well explained and pleasant to study.

创建者 Jonathan M

Mar 2, 2020

Very informative introduction to SQL.

创建者 Oscar C

Jan 20, 2020

Amazing introduction to SQL language.

创建者 Shravani D

Aug 10, 2019

This has been really useful course !!

创建者 Jean M T

Jun 22, 2019

Very interesting and useful courses !

创建者 Carlos P

Jun 10, 2019

Excellent course. Highly recommended.

创建者 Francisco J N A

Apr 18, 2020

Great intro/revision to DB and MySQL

创建者 DINUMOL R

Mar 14, 2020

u r amazing in ur lectures and tests

创建者 Kristopher K

Jan 15, 2020

Really enjoyed the section on Joins.

创建者 pawar p

Jul 10, 2019

Very detailed course. Nice contents.

创建者 P M N

Jul 3, 2019

Excellent Course Syllabus and topics

创建者 H. O

Jun 27, 2019

This course is extremely informative

创建者 ENRIQUE A C A

May 13, 2019

excellent course!!! 100% recommended

创建者 liushuang

Apr 26, 2019

it is very useful for data analysis.

创建者 krantiveer s

Feb 21, 2019

excellent course in reasonable price