When exporting Broadlog, sometimes counts mismatch:
The starting data from query of the Broadlog yields, 2,029,962 records, but when we export it as a file, we get 2,029,929 records as seen here, a difference of 33 records:

That is because Adobe Campaign counts 'null' values as a row:

How can we eliminate the 'null' values prior to extracting the file, so the counts match?
Thank you.
Follow up:
Since Adobe Campaign defaults "null" values to 0 in PKs, I can use a split to filter counts by @id = 0, or, in the case of empty values (which would show as 'null' and then 0, @id is empty.


Any other suggestions?