The process is driven by the loading of the data upstream into the
Membership table in the staging database MLS_Export_Ward, which is
driven by the Membership.csv export file from MLS. Any of the
following data columns can be globally suppressed from that MLS file
by some external process:
MRN
Priesthood
Married
Mission
Spouse Member
Sealed to Spouse
Sealed to Prior
Baptized
Confirmed
Endowed
Rec Exp
If LDSql detects that data for any of those columns is globally
absent, it will gracefully treat all data derived from that
confidential data as Nulls.
See the LDSql Downloads page.