Cloud modernization of Teradata DWH for a leading hospitality chain in US

Problem Statement

  • The client was looking for a Cloud-First Strategy on Azure to support advanced analytics business needs 
  • 20+ years old Teradata DWH, 100+ databases, ~ 6500 Tables, 100,000+ ETL Scripts
  • Vision to reduce technical debt and consolidate tools/technologies

Solution Overview

  • End to End Reference Architecture for ADLS and SQL DWH based Data Warehouse on Cloud Platform
  • In-built accelerator for Ingestion, Schema migration & transforming SQL queries in Teradata to SQL DWH queries
  • ADF & Databricks used as Ingestion and Spark-based ETL framework 
  • Existing Report continue to work using Datometry
  • Databricks used for transformation & data cleansing


  • Automation Framework is expected to save 30% in cost and 25% reduction in timeline
  • The solution enables the customer to retire legacy DWH and scripts and un-used objects. 
  • Client saving millions of dollars in license costs
  • The solution helps the client build a single enterprise DWH


Download the Case Study
10 + 1 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

By clicking the download button, you allow us to connect with you using email, phone or post (as provided) for responding to you and for other marketing activities. This information is protected under our privacy policy.