Learn how to use some of the most common SQL operators for comparing data, such as equality, inequality, comparison, logical, and set operators, with examples. Agree & Join LinkedIn ...

As you’ve already learned, all the comparison operators that are used with other programming languages also work with SQL. You can use the = operator to test for equality in a query. It compares the ...

Unlike missing values in some versions of SQL, missing values in the SAS System always appear first in the collating sequence. Therefore, in Boolean and comparison operations, the following ...