How to ROUND in SQL (includes up CEILING and down FLOOR)

A quick tutorial on how to ROUND to the nearest integer or up (CEILING) to the next integer or down (FLOOR) to the base integer! QUERIES: 1) Round to nearest integer: SELECT ROUND(num) FROM table 2) Round up: SELECT CEILING(num) FROM table 3) Round down: SELECT FLOOR(num) FROM table Get the Northwind Database:    • How to Load a Sample PostgreSQL Database i...   Support the Channel: 1) Subscribe: 2) DataCamp: 3) Udacity: