Teradata
124 Case Studies
A Teradata Case Study
Unum Group, a leading provider of employee benefit protection serving about 25 million people through 170,000 employers, faced a fragmented IT landscape after many mergers: dozens of legacy claims systems, inconsistent data sources, and high call‑center volumes handling routine status questions (each call costing roughly $4). Executives wanted better operational efficiency and a modern customer experience that would let claimants get simple answers and self‑serve 24/7 without tying up representatives.
Unum built the Claimant Self Service (CSS) program using a Teradata enterprise data warehouse, an ELT approach with Informatica, and a service‑oriented architecture that exposed data to both IVR and a customer web portal. A purpose‑built claims data mart with nightly reloads and hourly updates let claimants view status, submit documents and messages, and update contact info while workflows routed verifications to reps. The result: always‑on service, tens of thousands of web logins (about 60,000 in one month), a steady decline in call volumes over time, reallocation of dozens of call‑center staff, and reuse of the platform for analytics like fraud detection and sales reporting.
Robert Hatch
Project Manager