SQL Learn

Naoos SY

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À propos de l'application

SQL learn is a must-have app for all programming learners or computer science students to learn SQL programming whenever they want. Whether you are preparing for an SQL interview or any exam that requires knowledge of SQL programming, you can find amazing content in this programming learning app.

SQL learn step by step through many lessons explained in detail with many examples and practical applications to convey information in a simple manner


SQL learn with an amazing collection of SQL (code examples) with comments, questions and multiple answers, all your programming learning needs are bundled into one app to learn to code


The application SQL learn contains the following:

SQL learn step by step : Everything related to the SQL language you will find in the application explained in detail and clearly, the lessons have been divided into several sections for ease of access and the most important sections:

Introduction to SQL
SQL Syntax
SQL WHERE Clause
SQL ORDER BY Keyword
SQL NULL Values
SQL UPDATE Statement
SQL DELETE Statement
SQL LIKE Operator
SQL Wildcards
SQL Aliases
SQL Joins
SQL GROUP BY Statement
SQL HAVING Clause
SQL CASE Statement
SQL NULL Functions
SQL Comments
SQL Operators
SQL Database
SQL Views
SQL Injection
SQL Hosting
And many important topics


All Q & A about SQL : A large number of questions and renewable answers for everything related to SQL


Among the most important questions:

What is SQL ?
Why is SQL ?
Advantages of SQL
When SQL appeared?
Does SQL support programming language features?
What are the subsets of SQL?
What is the purpose of DDL Language?
What is the purpose of DML Language?
What is the purpose of DCL Language?
What is a primary key?
SQL Quiz : A large and renewed number of common questions and answers to test yourself in SQL with the result displayed at the end of the test to evaluate yourself and see how much you have benefited from the lessons within the application
Features The application SQL learn:

A complete library, renewed, question and answer regarding the SQL

Everything related to the SQL language you will find in the app

Learn SQL with many examples

Add to the content periodically and renewed

Continuous update in the programming and design of the app

Add a technical support feature to contact with you

The possibility of copying the content and enlarging the font for easy reading

Distinguished display of tests by multiple choice and display the result when completed


SQL learn has a simple user interface. It's the app that lets you learn SQL for free


If you want to become a professional in SQL programming, please download the app SQL learn and rate it five stars to encourage us to continue