Field
Validation
When designing the data entry program
for each project, we make extensive
use of field validations, including
table lookups, formulas, and data-type
restrictions. For example, this includes
standard or custom check-digit formulas,
city, state and zip code lookups from
Postal Code tables, as well as any type
of customer-specific data (e.g. vendor
or customer lists, product or parts
lists, etc.).
Re-Key
Verification
When the very highest level of accuracy
is critical in data entry, selected
fields or entire documents can be re-keyed.
After data has been keyed once (or recognized),
it is keyed again by a second independent
operator. As each keystroke is made,
the system flags any differences. These
are immediately verified and corrected.
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