A smaller file you can defend beats a big one you cannot.

We would rather hand over a smaller file and tell you where the gaps are than pad one out to the number that was asked for. The second kind looks better and performs worse.

Segment design

Deciding the cuts with you, against what the data can actually support.

Overlap reporting

Where segments share records, stated rather than double-counted into a bigger total.

Coverage by field

Which fields are populated and how often, reported per segment instead of as one average.

Send a file and we will report what share of it we can stand behind.