1)ISNULL function is regraded as Transact-SQL function. 2)This function is used to replace NULL with the replacement value specified in second argument or from from the input expression it returns ...

The ISNULL function in Google BigQuery is used to check if a value is null. It returns true if a value is null and false if a value is not null. The code above checks if the value of the column ...

The ISNULL function in Google BigQuery is used to check if a value is null. It returns true if a value is null and false if a value is not null.

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 ...