BBI Success Stories

◆Ooredoo · Tunisia · Telecommunications

Development of a New Telecom Data Model

Six-Pillar Delivery Across Data Modeling, Migration & Near Real-Time Loads

Illustrative
Raw pieces → migration & upgrade

01Context

Client background as described in the 2025 deck.

Ooredoo Tunisia, part of the Ooredoo Group, is the largest telecom operator in Tunisia, serving over 7.5 million subscribers since 2002. Ooredoo needed a new telecom data model to improve data accuracy, performance and scalability across its analytics landscape.

02The challenge

Before

  1. 01Complex business requirements and rules
  2. 02performance issues in the source system
  3. 03migration from the old DWH
  4. 04persistent data quality issues
BBI6 pillars of work

After, as stated

  • Higher Data Accuracy
  • Near Real-Time Data
  • Scalable Model
  • Enabled DWH Team

As stated in the case study Complex business requirements and rules, performance issues in the source system, migration from the old DWH, and persistent data quality issues.

03Delivery

What BBI delivered

Six pillars of work. As you scroll, each pillar adds a layer to the structure; the layer you are reading glows.

  1. 01 / 06

    Telecom Data Model

    Designed a robust telecom data model on Greenplum with Informatica PowerCenter AE

  2. 02 / 06

    Source Optimization

    Optimized data extraction and resolved gaps in the existing source systems

  3. 03 / 06

    DWH Migration

    Migrated data from the legacy data warehouse into the new model

  4. 04 / 06

    Near Real-Time Loads

    Moved to near real-time processing, improving daily load performance and availability

  5. 05 / 06

    Auto-Recovery

    Introduced auto-recovery processes that increased data accuracy

  6. 06 / 06

    Future-Proof Strategy

    Enabled the DWH team on new tools and future-proofed the strategy for growth

04Outcomes

Outcomes, as stated

The four outcomes listed in the source case study. Scope describes what was implemented, not measured business impact; no figures have been added.

  • Stated outcomeHigher Data Accuracy
  • Stated outcomeNear Real-Time Data
  • Stated outcomeScalable Model
  • Stated outcomeEnabled DWH Team

05Technology

Technology & capabilities

Technology is listed only where this case study names it.

Named in the source

Capabilities

Source reference

BBI Company Profile 2025 — case studies, slide 18. Classified by the deck under “Telecommunications”, location “Tunisia”. Review status: extracted unreviewed. The 3D scenes on this page are illustrative. Counts show how many of the deck's stories share each technology or capability.

06More stories

Similar work elsewhere

→Start a conversation

Explore what this could mean for your organization.

Contact BBI

Or write to info@bbi.ai