Case Study

CDRs Data Warehouse

Scalable big data warehouse processing 400M+ records from CDRs and IPDRs for revenue assurance.

Data Warehouse Analytics

Sector

Telecom

Duration

8 months

Stack

SQL Server, SSIS, Python

Services

Data Warehouse, Analytics

The Challenge

PTCL needed to process massive volumes of CDRs, IPDRs, and broadband data for revenue assurance and fraud detection.

Designed a scalable data warehouse ingesting 400M+ records with ETL pipelines for analytics and fraud detection.

Technologies Used

SQL Server SSIS Python

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