

- Description
- A stained-glass rose window
- Source
- Joselodos · original page
- Licence
- CC0 Public domain
Matrices by theme
The global model, broken down into one matrix per area of work.
In brief
- Twelve themes covering the BI chain and the product lifecycle.
- Same structure: levels 0 to 5, observable criteria, four statuses.
- A single tool, with theme selection.
The global model describes the maturity of a BI product as a whole, in fourteen dimensions. This section derives from it, for each area of work of a decision-support product, a finer matrix: its own technical dimensions, the same six levels, observable criteria and the same assessment tool.
Two levels of reading#
- The overview (global model) answers “where does the product stand?”: fourteen cross-cutting dimensions.
- The matrices by theme answer “where does this specific area stand, and what is the next step?”: for example storage, or deployments.
A level is achieved only if all its applicable criteria are in place, and a higher level does not make up for a missing lower level. See the calculation rules.
The twelve themes#
They cover the value chain of a decision-support application, from the arrival of the data to its reporting, then the work that keeps the product alive: project management, maintenance, deployments. Each matrix is a summary offered for discussion: to be reread, adapted, completed.
| Theme | What it covers | Status |
|---|---|---|
| Ingestion | Sources, ingestion, scheduling, recovery | 8 dimensions · 112 criteria |
| Storage | Layers, model, historization, backup, retention, security, capacity | 8 dimensions · 110 criteria |
| Processing | Orchestration, recovery, incremental loads, data tests, determinism | 8 dimensions · 112 criteria |
| Abstraction layer | Single definitions, reuse, versions, row-level rights, multilingual | 8 dimensions · 112 criteria |
| Reporting | Reports, self-service, distribution, integration, performance, accessibility | 8 dimensions · 111 criteria |
| Backoffice and tools | Accounts, rights, configuration, logs, administration tools | 8 dimensions · 112 criteria |
| Data governance | Quality, metadata, catalog, lineage, compliance | 8 dimensions · 112 criteria |
| Operations | Availability, capacity, costs, observability, incidents | 8 dimensions · 112 criteria |
| Advanced analytics | Predictive, anomaly detection, model industrialization | 8 dimensions · 112 criteria |
| Project management | Needs, backlog, planning, quality, value-driven steering | 8 dimensions · 112 criteria |
| Application maintenance | Fixes, enhancements, technical debt, compatibility, end of life | 8 dimensions · 112 criteria |
| Deployments | Environments, delivery, migrations, rollback, automation | 8 dimensions · 112 criteria |
Using a matrix#
- Choose the theme that matches the team or area concerned.
- Open the assessment tool and select this theme: the assessment is done theme by theme, each with its own levels.
- Download each assessment if you want to keep it or compare it later.
These matrices describe what exists. They grade neither a team nor a person: they serve to decide on the next step.