Normalized claim
Quantified impact: 30% decrease
Decommissioned 30% of obsolete and unused data
GCPEvidence: Medium50/100
TELUS enterprise gen AI data platform modernization with BigQuery and Vertex AI
Use case typeAI development platformUpdated Jun 13, 2026
TELUS modernized its legacy on-prem data stack on Google Cloud to create a unified Enterprise Datahub for analytics and gen AI use cases. The company restructured more than 200 enterprise pipelines and migrated over 14 petabytes of data to BigQuery, using Cloud Composer and Dataflow for orchestration and transformation. TELUS partnered with Google Cloud and Onix to support code conversion, validation, and knowledge transfer for the multi-year modernization.
- Organization
- TELUS
- Industry
- Tech & Comms
- Location
- Canada
- Published
- June 2026
Reported outcomes
Impact: 200 pipelines
Other quantified impact
Impact: 14 PBImpact: 3,000 mappingsImpact: 1,700 tables
Why do we believe this?Outcome claims, sources, and evidence checks
Normalized claim
Quantified impact: 200 pipelines increase
restructured all 200+ enterprise-grade pipelines
Normalized claim
Quantified impact: 14 PB increase
migrating 14 petabytes of data
Normalized claim
Quantified impact: 3,000 mappings increase
3,000 ETL mappings
Normalized claim
Quantified impact: 1,700 tables increase
1,700 tables
Why do we believe this deployment?Customer identity, provider attribution, maturity, and source checks
- Customer
- TELUS
- Provider
- GCP
- Maturity
- Unknown
- Linked source
- Google Cloud Customer Stories
No explicit deployment-stage evidence found.
Customer identity supportedSource describes one deploymentMaturity evidence evaluated
Primary read
Use case focus
Showing 3 of 3
- 1Data platform modernization
- 2GenAI infrastructure
- 3ETL modernization
- Built a cloud-based Enterprise Datahub in BigQuery
- Used Dataflow for pipeline execution and transformation
- Used Cloud Composer for orchestration
- Applied Vertex AI to support gen AI use cases
- Partnered with Onix for automated code conversion and data validation
Technologies
- Modernized 200+ pipelines, 3,000 ETL mappings, and 1,700 tables
- Migrated 14+ petabytes to Google Cloud
Architecture
TELUS built an Enterprise Datahub on BigQuery with Cloud Composer for orchestration, Dataflow for ingestion/transformation, Cloud SQL as supporting infrastructure, and Vertex AI for gen AI use cases. Onix provided automated code conversion and data validation during the multi-year migration from on-prem Hadoop and Exadata systems.
Implementation partners1
Sources & evidence1
Evidence: Medium50/100Evidence strength
- Customer explicitly identified
- Primary source available
- Quantified outcome available
- Technical implementation details available
Type: Customer StoryPublished: Jun 3, 2026Publisher: Google CloudEvidence: PrimaryConfidence: High
AI-generated summary. Verify important details with the linked sources before relying on this case.
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