Enterprise Data Warehouse Cloud Migration
DiGi Telecommunications (Telenor), Malaysia · Telecommunications
Telecommunications
DiGi Telecommunications (Telenor), Malaysia
Defined the cloud roadmap and migrated a 200 TB on-premises Teradata enterprise warehouse to AWS Redshift, supported by an executive OPEX and CAPEX business case.
Key outcomes
- $10M oPEX/CAPEX reduction
- 200 TB warehouse migrated
Scope of work
Cloud strategy, vendor evaluation, and large-scale EDW migration
Business challenge
A 200 TB enterprise warehouse migration required vendor evaluation across major cloud providers and executive alignment on total cost of ownership and migration risk.
Our approach
Developed an enterprise cloud roadmap with OPEX and CAPEX analysis; led RFP and RFQ processes with top vendors; executed Teradata-to-Redshift migration aligned with governance and master data management standards.
Technology stack
Capabilities delivered
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