Logical Operators and Compound Conditions

Let’s start with generating a list of sales corresponding to a particular product, for example, 'Monitor 21in'.

Now, let’s enhance the query. Suppose we want to retrieve sales corresponding to monitors with a sales amount higher than 150. The required condition has two parts:

1. ProductName = 'Monitor 21in'

2. SalesAmount > 150

We must formulate the condition in the WHERE clause to satisfy both criteria. To achieve this, we need to find a way to combine the two.

To do that, we can employ logical operators.  ...