Calculated fields can enhance your SQL queries by adding new information ... that combines columns, constants, operators, and functions within the SELECT clause of a SQL query.

SQL (Structured Query Language) has been with us for more than half a century and it’s not going away anytime soon. Popular in both traditional relational databases and newer NoSQL databases ...

Then, create an index on that virtual column. The following example creates a computed column that can be used for indexing. Then it creates an index on the new computed ... JSON_VALUE function, as ...