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Data Append

Data append adds missing fields to an existing record by matching against an external dataset — filling in phone numbers, titles, or firmographics that your record didn't have.

What is data append?

Data append is the operation of taking a record that's missing fields, finding a match in an external dataset, and copying over the missing values. The classic example: a CRM lead with name + email but no phone, title, or company size — append fills those gaps from an enrichment provider.

Why it matters

  • Lead forms collect the minimum to maximize conversion; append fills in everything else
  • Old CRM records often have gaps that block segmentation and routing — append closes them
  • Cleaner records = better scoring, better routing, better outreach

Append vs. enrichment vs. waterfall

  • Append: add a specific missing field from one source
  • Enrichment: broader operation that may also normalize, validate, and overwrite
  • Waterfall: check multiple providers in priority order; first successful match wins (highest match rate)

How TexAu helps

Run waterfall append against any source (LinkedIn, Apollo, Clearbit, ZoomInfo, custom APIs) and pick the most current, highest-confidence value per field.

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