Using ISNULL to Replace Missing Values in your Queries | Essential SQL

The ISNULL function is a great way to replace NULL with another value. Use it to dress up your query output or to help with calculations. For instance you can use ISNULL to "switch" a NULL to a 0, if you choose! -------------------- This video is part of my Beginner Learning series. If you're interested in learning SQL subscribe to @Essential SQL and then check out our Beginner Learner Playlist. Of course, I also encourage you to visit https:\\www.essentialsql.com to learn even more!