Learn about the three main logical operators in SQL: AND, OR, and NOT, and how to use them effectively in your queries. Get tips and best practices for filtering data in SQL.

In SQL, the BETWEEN operator filters data within a specified range. Syntax is: SELECT column_name(s) FROM table_name WHERE column_name BETWEEN value1 AND value2; Example: SELECT * FROM employees ...

Databases: SQL is used to manage databases, which include data elements such as tables, indexes, and relationships. Tables: The fundamental structure where data is stored. Each table consists of one ...