Sorry if this may seem straight forward as I'm still a noobie with SQL.
I currently have my Power BI pulling data from Service Now via an ODBC.
I'd like to run a script that only pulls 3 months of data from whatever the current date is from a table.
I've tried using the created field name 'SELECT columns FROM table WHERE sys_created_on >= now () - 90. However this didn't return any values in the table.
Thanks in advance!