What is or?

In logic and computer science, OR is a logical operator that produces true if at least one of its operands is true. It is commonly used in programming to create conditional statements that execute different code blocks based on multiple conditions. For example, an `if` statement might execute a block of code if either condition A OR condition B is true. In database queries, OR is used to retrieve records that match at least one of several specified criteria. The OR operator is a fundamental component of Boolean algebra and is essential for building complex logical expressions.