Deploying DW with Analytics & Custom Reporting Capabilities

A major US-based semiconductor manufacturer was facing several performance issues with its disparate databases and transactional systems. The urgent need was for a centralized data warehouse with reporting capabilities.

Business Challenge

Designing and implementing a data warehouse and custom analytics capabilities to reduce the burden on the client’s IT and create a single source of truth.

Technology Components

Oracle Database, Oracle Data Integrator, OBIEE


  • Finalized end-state vision for an enterprise data warehouse solution including tools and processes

  • Prepared program roadmap with phases and deliverables

  • Analyzed source systems and captured detailed business requirements

  • Architected EDW solution and designed Dimensional Data Model and ETL and BI interfaces

  • Created entity-level and attribute-level relationship documents

  • Created reusable ETL components that could be used across various mappings

  • Created physical layer, business view layer and presentation layer in OBIEE for operational and analytical reporting

  • Implemented EDW system across the client’s departments by organizing workshops, imparting trainings, and bringing necessary organizational changes

  • Defined KPIs and built live queries to build prototypes based on excel dumps for more than 20 different dashboards in a set of business workshops

  • Enabled data extraction using queries built during prototype and validated the data plumbing, KPI derivation and dashboard development driving the adoption

Transformational Effects

  • Provided a single source of truth for all strategic, tactical and operational reporting to help reduce cost and increase revenue

  • Deployed a centralized data governance and stewardship to facilitate multi-stakeholder usage

  • Implemented real-time reporting and analytics to help analyze financial performance, trends and risks at each business function level

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