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学生对 Coursera Project Network 提供的 Retrieve Data using Single-Table SQL Queries 的评价和反馈

178 个评分
29 条评论


In this course you’ll learn how to effectively retrieve data from a relational database table using the SQL language. We all know that most computer systems rely on at least one database to store data. Your tax information is stored in the database used by the Internal Revenue Service. Your phone stores your contacts’ names, addresses, email addresses, and phone numbers in a database. If you shop online, you’re viewing photos, descriptions, and prices of products that are stored in a database. Database designers go to great lengths to design databases so that the data can be stored securely and in an organized format. It’s important to note that the main reason they go to all that work is so that we can get the data back out again when we need it! That’s called “data retrieval”. Data is retrieved or read from a relational database by using a language called SQL to query (or question) the database. SQL is referred to as “the language of relational databases”. It can be used by itself or embedded in programs to retrieve data. Once the data is retrieved, it can be displayed on a web page or PC application, or even printed on paper. You’ll be practicing writing SQL queries using SQLiteStudio. Next time you go online and look up the daily special at your favorite restaurant, you can think about the fact that it’s likely that an SQL query was used behind the scenes to fetch that data and pop it up on your screen. By the end of this course, you’ll even have a pretty good idea what the query might have looked like! Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions....



Jun 05, 2020

Thanks for this course, this encourages me to do more SQL projects.


Jun 05, 2020

A brief overview and introduction to the Structured Query Language


1 - Retrieve Data using Single-Table SQL Queries 的 25 个评论(共 29 个)


May 15, 2020


创建者 Anand G

Jun 09, 2020

The course content is great, easy to understand.

Talking about some issues, the voice was distorted , maybe because of my internet connection.

Overall it is a great overview of the basics of SQL.


创建者 Hoang N H D

Jun 20, 2020

This Project provides the basic syntax and well explanation for SQL as well as SQLitestudio.

Thank you!

创建者 Rohit G

Jun 05, 2020

Thanks for this course, this encourages me to do more SQL projects.


Jun 05, 2020

A brief overview and introduction to the Structured Query Language

创建者 Prashant K

Jun 19, 2020

Its great for beginners to have a quick learning of a SQL queries

创建者 Egna P G

Jun 30, 2020

A very beginner level course. Easy to understand

创建者 Deniel a X

Jun 05, 2020

Marvelous, Excellent, Wonderful, Amazing.

创建者 Felipe J G

May 30, 2020

Very good course and platform to practice

创建者 Vishal Y

May 21, 2020

All Good and everything right.

创建者 Simran A

Jun 23, 2020

Excellent course!

创建者 Manisha

May 21, 2020

Great experience

创建者 Sachin D A

May 17, 2020

its very useful


Jun 02, 2020

Very Helpful !


May 24, 2020

Very helpful.

创建者 Doss D

Jun 20, 2020

Thank you

创建者 tale p

Jun 28, 2020


创建者 Saadurya k v

Jun 27, 2020



Jun 26, 2020


创建者 p s

Jun 26, 2020


创建者 Vajinepalli s s

Jun 18, 2020


创建者 Nimish G

Jun 16, 2020

Please improve the quality of video, i faced a lot of interruption in the videos

创建者 Uzair H

Jun 23, 2020

Easy to understand and a great start to SQL.

创建者 Meena M

May 20, 2020


创建者 pellakuri h b

Jun 25, 2020