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Coursera Project Network による Retrieve Data with Multiple-Table SQL Queries の受講者のレビューおよびフィードバック

4.7
81件の評価
13件のレビュー

コースについて

In this course you will be introduced to two methods of writing SQL queries that retrieve data from two or more tables. Since one of the functions of a database is to store data in an organized format, many databases are made up of multiple tables. Often, the data output required from the database is made up of data from more than one table. For example, the data that populates a student transcript might come from the Student, Course, and Section tables. While the Student table may provide the student’s name, the name and number of the course might come from the Course table and the specific grade for that course may come from yet another table. While writing SQL queries in SQLiteStudio, you'll learn the SQL syntax required to join tables together as you develop an understanding of how the relationships among tables come into play. 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....

人気のレビュー

NP
2020年9月16日

Nice and to the point explanations of the joins mentioned. Good for beginners. Wish they also added Self-Join as well.

RM
2020年7月8日

Instructor presented material in a down to earth fashion which made the material easy to understand.

フィルター:

Retrieve Data with Multiple-Table SQL Queries: 1 - 13 / 13 レビュー

by Noble P

2020年9月17日

Nice and to the point explanations of the joins mentioned. Good for beginners. Wish they also added Self-Join as well.

by Regina M

2020年7月9日

Instructor presented material in a down to earth fashion which made the material easy to understand.

by Dani M

2020年7月27日

Almost done with the series, excelent training. Will check more contents from the same instructor.

by Dimitra M

2020年11月14日

I got a very good understanding of how to retrieve data from multiple tables.

by Carol C

2021年1月12日

Great course that re-solidified the concepts for me.

by MUSTAPHA B

2020年6月16日

Great Introduction to SQL using Where clause

by tale p

2020年6月28日

good

by p s

2020年6月26日

Nice

by sarithanakkala

2020年6月25日

Good

by Loo C

2021年4月6日

the work space is too busy, it is difficult to read or follow the session without interrupting the practical lesson and stopping the video.

by Meena M

2020年5月21日

Thank u toall

by VR

2021年7月13日

T​he quality of this course is very good. But the content is half of the normal coursera projects. The instructor could combine two of her courses into just one. For example, this course could be easily combined with 'Retrieve Data with Single-Table SQL Queries' in order to build a single course with normal time duration/length less than 2 hours.

by Swaranjalee P L

2021年11月17日

easy to understand