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Retrieve Data with Multiple-Table SQL Queries(으)로 돌아가기

Coursera Project Network의 Retrieve Data with Multiple-Table SQL Queries 학습자 리뷰 및 피드백

4.7
별점
81개의 평가
13개의 리뷰

강좌 소개

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....

최상위 리뷰

NP
2020년 9월 16일

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

RM
2020년 7월 8일

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

필터링 기준:

Retrieve Data with Multiple-Table SQL Queries의 13개 리뷰 중 1~13

교육 기관: Noble P

2020년 9월 17일

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

교육 기관: Regina M

2020년 7월 9일

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

교육 기관: Dani M

2020년 7월 27일

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

교육 기관: Dimitra M

2020년 11월 14일

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

교육 기관: Carol C

2021년 1월 12일

Great course that re-solidified the concepts for me.

교육 기관: MUSTAPHA B

2020년 6월 16일

Great Introduction to SQL using Where clause

교육 기관: tale p

2020년 6월 28일

good

교육 기관: p s

2020년 6월 26일

Nice

교육 기관: sarithanakkala

2020년 6월 25일

Good

교육 기관: Loo C

2021년 4월 6일

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

교육 기관: Meena M

2020년 5월 21일

Thank u toall

교육 기관: VR

2021년 7월 13일

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.

교육 기관: Swaranjalee P L

2021년 11월 17일

easy to understand