Structural Warnings

Empty Columns

This column is blank

Duplicate Rows

This row is a duplicate of the one above it.

Likely row truncation

Possible row truncation. The number of characters in this row could indicate that some amount of data was clipped.

Likely column truncation

Possible column truncation. The number of characters in a given field could indicate that some amount of data was clipped.

Suspiciously round numbers of rows

Suspiciously round number of rows. I.e. exactly 1000 rows. Perhaps this isn’t the full data, but rather a subset.

Rare blank cells in columns

A column which contains mostly filled values has some small number left blank.