This scenario applies only to a subscription-based Talend Platform solution with Big data or Talend Data Fabric.

In this example, tMatchPairing uses a blocking key to compute the
pairs of suspect duplicates in a list of early childhood education centers in
Chicago.

The use case described here uses:

• a tFileInputDelimited component to read the source file,
  which contains a list of early childhood education centers in Chicago coming
  from ten different sources;

• a tMatchPairing component to pre-analyze the data, compute
  pairs of suspect duplicates and generate a pairing model which is used by the
  tMatchPredict component;

• three tFileOutputDelimited
  components to output the suspect duplicates, a sample of suspect pairs and the
  unique records; and

• a tLogRow component to
  output the exact duplicates.