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SQL Joins (으)로 돌아가기

Coursera Project Network의 SQL Joins 학습자 리뷰 및 피드백

4.7
별점
66개의 평가
12개의 리뷰

강좌 소개

In this 1-hour long project-based course, you will learn how to utilize MySQL joins in your queries. By the end of this project, you will create a number of examples that will develop your learning around joins in SQL. This course will enable you to take your beginner knowledge of SQL to the next level by enabling you to utilize joins. Thus, being able to develop more complex queries. This course will provide students with the knowledge behind different joins that are available in MySQL language such as inner join, outer join, and left join. This project will take students through a number of examples demonstrating SQL functions based on a database around a bookstore. You will gain an understanding of these concepts from the in-depth examples provided....

최상위 리뷰

필터링 기준:

SQL Joins 의 13개 리뷰 중 1~13

교육 기관: Eric J

2020년 11월 23일

There were some issues related to this course such as in the 4th lesson, the employees table didn't have a managerid field for the self join exercise. The instructor also switched her alias syntax method without mentioning anything to her audience. There were other subtle mistakes throughout the course and the explanations and examples could be improved. However, it's a good, simple course to continue expanding your SQL knowledge and work through some exercises. The instructor comes across as capable and intelligent but just needs to clean up the course a bit.

교육 기관: pocholo p

2020년 10월 23일

I enjoyed this Project Network! I learned more about the differences of all SQL Joints.

교육 기관: Rekhashree N

2021년 4월 30일

Good to learn basics of SQL JOINS HANDSON

교육 기관: Gabriela S

2021년 4월 8일

Good and efficient presentation of joins

교육 기관: Marco A M H

2020년 12월 22일

Excellent course, very clear.

교육 기관: Ashish C

2020년 12월 19일

short and Easy to understand

교육 기관: MARY J C L

2020년 11월 1일

it was easy to understand

교육 기관: Aimy N B M Y

2020년 10월 21일

Beginner friendly..

교육 기관: Daniela V

2020년 10월 27일

Great course!

교육 기관: Deleted A

2020년 12월 19일

Excellent.

교육 기관: Kelsey G L

2020년 10월 29일

very easy to follow. Definitely recommendable. However some mentioned columns are not available and sometimes instruction for the activity is unclear, but it's okay since there are solution walkthroughs in the end

교육 기관: Youssef D

2020년 10월 26일

good for basics

교육 기관: Bharat S

2021년 7월 1일

below than average