Chevron Left
返回到 Databases and SQL for Data Science

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

4.7
6,484 个评分
622 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:

476 - Databases and SQL for Data Science 的 500 个评论(共 612 个)

创建者 PARAMDEEP S

Apr 23, 2019

NICE

创建者 vaibhav m

Apr 24, 2019

need to to updated. details regarding IBM cloud is messy and outdated. take to long to connect the cloud. videos slides are of bad resolution. instructor voice not clear

创建者 Rohit S P

Apr 14, 2019

Can do better.

创建者 Phenilkumar B

Apr 10, 2019

Feels like lectures are being give by an AI instead of an actual teacher. Also some things get repeated in several videos.

创建者 SACHIN V N

Mar 30, 2019

Good course for beginners and very good practice content.

创建者 TATENDA Y G

Apr 11, 2019

Um, equips students with the top range basic knowledge

创建者 Tessa H

May 13, 2019

The materials are good but it is difficult to get help if needed.

创建者 Hector R R S R

May 26, 2019

He tenido problemas con la herramienta Labs

创建者 Reid N

Jun 10, 2019

Very basic course that teaches you the bare minimum of SQL to get started.

创建者 Devraj S

Jun 10, 2019

It will we more helpful if they provide more live examples with every execution of a SQL query

创建者 Mohamed A M

Jun 16, 2019

One of the best in this specialization

创建者 Talat A S

Jun 26, 2019

only for beginners

创建者 Juan D P

Jun 27, 2019

Very good course. However, I didn't like the fact that this course uses just the DB2 framework of IBM.

创建者 Nina W

Jun 28, 2019

课程不错,基本的SQL语法都讲到还配合了练习。只是在使用IBM DB2的时候还不是很熟练。

创建者 Sonam S

Jul 01, 2019

I liked the way this course is structured and I am really happy with the kind of exercise it contains. It would be really great if more details regarding the python script was provided

创建者 Abhirami C

Jun 30, 2019

It was a very knowledgeable course.

创建者 Rahul S

Jul 10, 2019

This course is best for beginners to get started with the database and sql with ibm cloud. But the content can be improved more as the assignments is concerned.

创建者 BINAY K

Jul 12, 2019

Nice Course for SQL Practise

创建者 Satya V P C

Jul 12, 2019

Well explained the concepts with examples.

创建者 Apurba C

Jul 14, 2019

The course starts from the basics but progresses to intermediate level concepts in SQL, like joins and subqueries, which are required for day to day work in the Software industry.

创建者 Sabah P

Jul 16, 2019

The additional activities helped a lot. This definitely sets you up with the fundamentals. From there it is all practice.

创建者 Cristian A M A

Jul 21, 2019

Good

创建者 Арсений

Jul 23, 2019

A great and solid introductory course to SQL. I recommend it to those who want to aquaint themselves with databases and sql.

创建者 Nithya S B

Jul 27, 2019

It would be nice if there is a module on different type of databases and their properties

创建者 Abhishek M

Aug 05, 2019

excellent course with real practical implementations.