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Retrieve Data using Single-Table SQL Queries(으)로 돌아가기

Coursera Project Network의 Retrieve Data using Single-Table SQL Queries 학습자 리뷰 및 피드백

4.6
별점
301개의 평가
51개의 리뷰

강좌 소개

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....

최상위 리뷰

CP
2020년 9월 3일

A quick, easy to follow introduction to SQL data retrieval. Practicing alongside the instructor helped to cement my understanding.

HD
2020년 6월 19일

This Project provides the basic syntax and well explanation for SQL as well as SQLitestudio.\n\nThank you!

필터링 기준:

Retrieve Data using Single-Table SQL Queries의 51개 리뷰 중 1~25

교육 기관: SRIDEVI B

2020년 5월 15일

5

교육 기관: Anand G

2020년 6월 9일

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.

Thankyou.

교육 기관: Camille P

2020년 9월 4일

A quick, easy to follow introduction to SQL data retrieval. Practicing alongside the instructor helped to cement my understanding.

교육 기관: Dilip K P

2020년 7월 24일

Short and Simple .... Enjoyed the course and i do appreciate the project guide for her excellent support!

교육 기관: Hoang N H D

2020년 6월 20일

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

Thank you!

교육 기관: Amol P

2020년 7월 29일

it's too simple and easy to understand concept on select, where and order clause

교육 기관: Subodh A

2020년 10월 21일

Good Hands On project to learn details of SQL Select statement using SQLLite.

교육 기관: Rohit G

2020년 6월 5일

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

교육 기관: AMRIT S

2020년 6월 5일

A brief overview and introduction to the Structured Query Language

교육 기관: Prashant K

2020년 6월 19일

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

교육 기관: Samriddh M

2020년 8월 19일

Excellent content and simple presentation suited to a beginner.

교육 기관: Egna P G

2020년 6월 30일

A very beginner level course. Easy to understand

교육 기관: Deniel a X

2020년 6월 5일

Marvelous, Excellent, Wonderful, Amazing.

교육 기관: Felipe J G

2020년 5월 30일

Very good course and platform to practice

교육 기관: Thomas G

2021년 1월 11일

Very good explanations of the topics.

교육 기관: Sayon S D

2020년 9월 5일

Simple and easily understandable

교육 기관: Vishal Y

2020년 5월 21일

All Good and everything right.

교육 기관: Simran A

2020년 6월 23일

Excellent course!

교육 기관: Manisha

2020년 5월 21일

Great experience

교육 기관: Sachin D A

2020년 5월 17일

its very useful

교육 기관: XAVIER S M

2020년 6월 2일

Very Helpful !

교육 기관: SHASHWATI G

2020년 5월 24일

Very helpful.

교육 기관: Joti R M

2020년 11월 6일

great work

교육 기관: R A K

2020년 7월 30일

it is good

교육 기관: Rudhira V P

2020년 9월 30일

Good one.