An ETL pipeline that brings point-of-sale data and online reviews into a central data warehouse, feeding a 12-view executive dashboard on sales, product categories and payment channels.
Two decision-support dashboards for public policy: an index of public confidence and organisational image, and workforce skill development for the country's target industries.
Collects CDRs from multiple networks into a 580 TB Hadoop data lake, processes them into data layers with Hive and Impala, and delivers web reports that operations teams use directly.