In SQL, when dealing with Unicode data, use the right data types like NVARCHAR or NCHAR. To insert Unicode data, add an N before strings like N'' to indicate it's Unicode.

Learn how to use SQL to access, analyze, and manipulate business data from various sources. Discover how to perform common tasks such as filtering, joining, creating, and visualizing data.

A (somewhat opinionated) list of SQL tips and tricks that I've picked up over the years. There's so much you can you do with SQL but I've focused on what I find most useful in my day-to-day work as a ...