The New Row Count Refresh Rule form

By default, Data Masker will not update the row counts for tables in its masking set. While this has no affect on the running of masking sets, it can be useful to have an up-to-date count for all tables in your masking set. You can automate this as part of every masking set run by using the Row Count Refresh Rule.

Row counts can be fetch by using COUNT or table statistics:

• COUNT: Provides an accurate count, but may take an appreciable length of time
• Statistics: Should be near instantaneous but may not accurately reflect the current count