matchKey
A key that allows grouping of multiple input attributes into a unified matching group.
For example, consider a scenario where the source table contains various addresses, such as business_address
and shipping_address
. By assigning a matchKey
called address
to both attributes, Entity Resolution will match records across these fields to create a consolidated matching group.
If no matchKey
is specified for a column, it won't be utilized for matching purposes but will still be included in the output table.