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.
CP
A quick, easy to follow introduction to SQL data retrieval. Practicing alongside the instructor helped to cement my understanding.
DH
This Project provides the basic syntax and well explanation for SQL as well as SQLitestudio.Thank you!
WH
A very simple introduction for complete novices. A safe place to start in SQL.
RG
Thanks for this course, this encourages me to do more SQL projects.
PK
very tiny project but good if you dont know anything about sql, very clear explanation
SM
Excellent content and simple presentation suited to a beginner.
DP
Short and Simple .... Enjoyed the course and i do appreciate the project guide for her excellent support!
SA
Good Hands On project to learn details of SQL Select statement using SQLLite.
AS
A brief overview and introduction to the Structured Query Language
KF
understandable but some parts of the videos is damaged.
TG
Great instructor, great instruction. I walked away feeling confident in the skills I have learned and look forward to the next
CH
Amazing project, if you're learning sql do take it.
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A quick, easy to follow introduction to SQL data retrieval. Practicing alongside the instructor helped to cement my understanding.
Short and Simple .... Enjoyed the course and i do appreciate the project guide for her excellent support!
it's too simple and easy to understand concept on select, where and order clause
5
The quality of this course is 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 Multiple-Table SQL Queries' in order to build a single course with normal time duration/length less than 2 hours.
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.
Great instructor, great instruction. I walked away feeling confident in the skills I have learned and look forward to the next
This Project provides the basic syntax and well explanation for SQL as well as SQLitestudio.
Thank you!
Good Hands On project to learn details of SQL Select statement using SQLLite.
Thanks for this course, this encourages me to do more SQL projects.
A brief overview and introduction to the Structured Query Language
Its great for beginners to have a quick learning of a SQL queries
Excellent content and simple presentation suited to a beginner.
Amazing project, if you're learning sql do take it.
A very beginner level course. Easy to understand
Marvelous, Excellent, Wonderful, Amazing.
Very good course and platform to practice
Simple yet effective, Very Professional.
Very good explanations of the topics.
Simple and easily understandable