SQL Set Operators Explained | UNION | UNION ALL | INTERSECT | EXCEPT/ MINUS | SQL TUTORIAL

Learn SQL with our comprehensive SQL tutorial, perfect for SQL for beginners and experienced users alike. In this video, we will be covering SQL set operators, including SQL union, SQL union all, SQL intersect, SQL except, and SQL minus, which are essential SQL queries for data analysis and data science. Understanding SQL basics and SQL tips will help you to learn SQL fast and improve your data skills. Our SQL tutorial for beginners will guide you through the process of using SQL set operators to combine the results of two or more SQL queries, which is a crucial skill for data engineers and anyone looking to work in data science. By mastering SQL coding and SQL functions, you will be well-prepared to tackle SQL interview questions and improve your chances of success in the field of data analysis. Whether you are using SQL for data science or just starting out with SQL basics, this video will provide you with the knowledge and skills you need to succeed. With our SQL tutorial, you will learn how to use SQL join and other SQL queries to extract and manipulate data, making you a proficient user of SQL and enhancing your data learning experience. ---------------------------------------------------------- Dataset drop table if exists employees; CREATE TABLE Employees ( emp_id INT PRIMARY KEY, first_name VARCHAR(50), last_name VARCHAR(50), dept VARCHAR(50) ); INSERT INTO Employees VALUES (1, 'Alice', 'Johnson', 'HR'), (2, 'Bob', 'Smith', 'IT'), (3, 'Charlie', 'Brown', 'Finance'), (4, 'David', 'Wilson', 'IT'), (5, 'Emma', 'Taylor', 'Sales'); drop table if exists Customers; CREATE TABLE Customers ( cust_id INT PRIMARY KEY, first_name VARCHAR(50), last_name VARCHAR(50), Location VARCHAR(50) ); INSERT INTO Customers VALUES (101, 'Alice', 'Johnson', 'New York'), (102, 'Frank', 'Miller', 'London'), (103, 'Charlie', 'Brown', 'Sydney'), (104, 'Grace', 'Clark', 'Paris'), (105, 'Helen', 'Davis', 'Tokyo'); ---------------------------------------------------------- Timestamp 0:00 Intro 0:23 What are Set Operators (Definition) 1:00 Set operators vs Joins 2:17 Types of Set Operators 2:40 Syntax 3:09 Understanding the tables/Data 3:53 UNION 7:01 UNION ALL 9:01 INTERSECT 10:52 EXCEPT/MINUS 12:34 Rule 1 Order By Clause 14:13 Rule 2 Number of columns 15:33 Rule 3 Data types 17:24 Rule 4 Order of Columns 19:33 Rule 5 Column Aliases 20:49 Outro :) Like ❤️, Share ↗️, and Subscribe 🔔 for more SQL tutorials, data analytics tips, and coding content! 👉 Check out daily quizzes on SQL and Python here: https://www.youtube.com/@DataWithRupal/posts 👉 Watch all SQL Shorts covering real interview problems, tips, tricks, and concepts here: https://www.youtube.com/@DataWithRupal/shorts 👉 Explore detailed long tutorials and guides here: https://www.youtube.com/@DataWithRupal/videos 📸Follow me on Instagram for more data-related tips and learning resources: https://www.instagram.com/datawithrupal #learnsql #sql #interviewquestions #shorts #shortsfeed #coding #subscribe #sqlqueries #dataanalytics #datascience