In a triangle, we use terms like adjacent and opposite. These refer to sides in relation to angles. In our musical triangle, the drummer is at one angle in the back. This side, where the audience is, is called the opposite side.
Trunc is database function, try using round for numeric values, or change the Processing of Query to database.
What is Cognos Analytics? IBM Cognos Analytics is an enterprise BI platform for governed data discovery and managed reporting that automates the creation of reports and dashboards so users have the freedom to do it on their own.