Learn SQL 1.24

Learn SQL is an application designed primarily for those who wish to understand the foundational commands of the Structured Query Language (SQL). The app allows users to navigate through various SQL topics, complete with sample queries, making it a suitable resource for beginners interested in database development.

Newly Added Features:

• Interview Questions
• Complex Queries for Practice
• SQL Quiz

Topics Covered in the App:

• Basic Terms of SQL:
  • Basic Terminology
  • Table & Column Naming Rules
• Tools of SQL:
  • Microsoft SQL Server
  • MySQL
  • Oracle
  • PostgreSQL
  • SQLite
  • MongoDB
• Components of SQL:
  • Data Definition Language (DDL)
  • Data Manipulation Language (DML)
  • Data Query Language (DQL)
  • Data Control Language (DCL)
  • Transaction Control Language (TCL)
• Data Types:
  • Overview of SQL Data Types
  • Comparison: TinyInt vs SmallInt vs Int vs BigInt
  • Comparison: Char vs NChar vs Varchar vs NVarchar
  • The Disadvantage of Text Data Type
• Basic Topics:
  • Creating and Dropping Databases
  • Create Tables from Existing Tables
  • Various SQL Commands: INSERT, SELECT, UPDATE, DELETE, and TRUNCATE
  • Differentiating between DELETE and TRUNCATE
  • Modifying Tables with ALTER and RENAME Statements
• Advanced Topics:
  • Logical Operators: AND, OR, NOT
  • Date and String Functions, Aggregation Functions, Joins, and Subqueries
  • Understanding Constraints: PRIMARY KEY, FOREIGN KEY, UNIQUE KEY, CHECK and DEFAULT Constraints
  • <!-- incomplete list for brevity -->

Key Features of the App:

• Comprehensive coverage of 50+ SQL topics
• A collection of over 50 sample queries for reference
• No cost associated with learning SQL through the app
• User-friendly interface ensuring ease of navigation
• Sharing capability with friends and family members

This application was developed by Arik Kantesaria, a sixth-semester Computer Engineering student at Darshan University. It is part of the ASWDC initiative, which fosters student engagement in applications, software, and website development.

If you have any inquiries, you can reach out via:

• Phone: +91-97277-47317
• Email: [email protected]

You may visit our websites at: ASWDC Website, Darshan University Website. Follow us on social media: Facebook, Twitter, Instagram.