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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
8,373 个评分
816 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

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:

676 - Databases and SQL for Data Science 的 700 个评论(共 805 个)

创建者 Mukul P

Sep 25, 2019

The peer graded assignment can be modified

创建者 Rudolph M N

Aug 12, 2019

Very good intro to SQL but not too indepth

创建者 Satya V P C

Jul 12, 2019

Well explained the concepts with examples.

创建者 Rajib K S

Feb 07, 2019

More detailed information expected in this

创建者 Hesham E

Jan 29, 2020

The content and practical labs are great.

创建者 Toby C

Jan 09, 2020

A couple of fun visualisations in Week 3!

创建者 Mohamed A M

Jun 16, 2019

One of the best in this specialization

创建者 Prakash P

Feb 01, 2019

Course is well organized for begineer.

创建者 손승건

Feb 05, 2020

not bad databases and sql for science

创建者 Abhirami C

Jun 30, 2019

It was a very knowledgeable course.

创建者 Jiban B

Oct 30, 2019

It's precised and well explained .

创建者 Cristian R A

Oct 21, 2019

Good material but still too simple

创建者 Ponciano R

Feb 14, 2019

Great introductory course for SQL.

创建者 Nicholas B

Sep 06, 2019

A lot of videos that talk at you.

创建者 Achintha J

May 02, 2019

gets hard really fast from week 3

创建者 Freddy A M S

Dec 29, 2018

Muy buen curso!. Muy recomendado.

创建者 Sandip C

Mar 19, 2019

Well organized for introduction.

创建者 Plabon K s

Dec 31, 2019

it was good for basic learners

创建者 Somia M A D

Nov 30, 2019

wish it was more challenging

创建者 Adrien S

Nov 05, 2019

Very good base to start SQL!

创建者 BINAY K

Jul 12, 2019

Nice Course for SQL Practise

创建者 Nagulan B

Feb 11, 2020

The Assignment was too easy

创建者 Dailin J

Oct 18, 2019

GOOD FOR STARTING WITH SQL

创建者 Abdullah W

Nov 05, 2019

Claim Badge not received

创建者 Shrihari N

Nov 26, 2018

wonderful experience