SQL WHERE Clause Explained | Filtering Data with Logical and Comparison Operators
In this video, you will learn how to filter data in SQL using the WHERE clause. This tutorial explains logical operators and comparison operators in a simple and beginner-friendly way.
Topics Covered:
• SQL WHERE clause
• Logical operators (AND, OR, NOT)
• Comparison operators
• Filtering rows based on conditions
Filtering data is an essential skill in SQL because it allows you to retrieve only the records you need from a database.
Industry Example:
Companies use SQL queries with WHERE clauses to retrieve targeted records such as customer orders, transactions, and sales reports.
This tutorial is helpful for beginners learning:
SQL
Database fundamentals
MySQL
PostgreSQL
SQL Server
Data analytics basics