SQL JOINs make it easy to find and fix missing data Your email has been sent Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash ...

inner join calendar_t cal on cal.week_id = wh.week_period inner join fiscal_year_t fy on fy.fiscal_year_id = wh.fiscal_year_id and fy.fiscal_year = cal.fiscal_year ...

I've been in an argument with one of our devs that took an update statement with an inner join and made it a left join (because inner was missing some records somehow in the left table - tableB in ...