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SQL Tutorial 2024 - Learn SQL Online for Free

9 Modules40 Articles402 Learners

The SQL for Beginners Tutorial is a concise and easy-to-follow guide designed for individuals new to Structured Query Language (SQL). It covers the fundamentals of SQL, a powerful programming language used for managing relational databases. The tutorial introduces key concepts such as creating, retrieving, updating, and deleting data in a database using SQL queries.

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SQL is a standard language for storing, manipulating, and retrieving data in databases. This SQL tutorial is a concise and easy-to-follow guide designed for individuals new to Structured Query Language (SQL). It covers the fundamentals of SQL, a powerful programming language used for managing relational databases. This online SQL tutorial introduces key concepts such as creating, retrieving, updating, and deleting data in a database using SQL queries.

If you are struggling to find how to learn SQL with no experience. AlmaBetter’s SQL tutorial for beginners provides a step-by-step journey through SQL concepts, from the fundamentals to advanced topics. Here you will learn SQL online from scratch. You'll learn how to create, retrieve, update, and manage data in relational databases. With practical examples and clear explanations, you'll gain the knowledge and confidence needed to work with SQL in real-world scenarios. Let's dive in and unlock the power of SQL together.

The Modules covered in our SQL Tutorials:

  • Getting started with SQL
  • Creating and Managing Databases in Postgres
  • DDL Commands in SQL
  • DML Commands in SQL
  • Clauses in SQL
  • Filtering in SQL
  • JOINS in SQL
  • SQL Advanced Topics

Course Curriculum

Module 1Getting started with SQL

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Introduction to SQL

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What is the Use of SQL?

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Types of SQL DataBases

Module 2Creating and Managing Databases in Postgres

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What is PostGreSQL?

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Create and Delete Database in Postgres

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Data Types in SQL

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DDL and DML Commands in SQL

Module 3DDL Commands

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Creating Table in SQL

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Alter Table In SQL

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Difference Between DROP and TRUNCATE in SQL

Module 4DML Commands

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SELECT Statement in SQL

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INSERT INTO SQL Statement

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UPDATE Query in SQL

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SQL DELETE

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MERGE Statement in SQL

Module 5Constraints in SQL

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NOT NULL in SQL

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PRIMARY KEY in SQL

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FOREIGN KEY in SQL

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UNIQUE KEY in SQL

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CHECK Constraint in SQL

Module 6Clauses in SQL

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SQL Query Order of Execution

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FROM Clause in SQL

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Where Clause in SQL

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Group by Clause in SQL

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HAVING CLAUSE in SQL

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ORDER BY Clause in SQL

Module 7Filtering in SQL

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SQL Operators

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AND and OR operators in SQL

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Equal and Not Equal to in SQL

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BETWEEN AND IN Operator in SQL

Module 8JOINS in SQL

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Basics of Joins

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Inner Join in SQL

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Left Join in SQL

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Right Join in SQL

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Full Outer Join in SQL

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Self Join in SQL

Module 9SQL Advanced Topics

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Subqueries in SQL

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Types of Subqueries in SQL

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Window Function in SQL

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Common Table Expression in SQL

Summary

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