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Data Warehouse Build RACI Matrix

This is a practical guide to building a raci matrix for a data warehouse build project — a grid mapping tasks to who is Responsible, Accountable, Consulted and Informed, adapted to the realities of building a central data warehouse for analytics.

What a RACI Matrix is

A raci matrix is a grid mapping tasks to who is Responsible, Accountable, Consulted and Informed. For the full concept and how it works in general, see RACI Matrix. On a data warehouse build project it plays the same role, tuned to this kind of work.

Why it matters for a Data Warehouse Build project

Data Warehouse Build projects live or die on building a central data warehouse for analytics. A well-built raci matrix gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how data warehouse build projects drift into avoidable delay and cost.

What to include

  • Activities as rows
  • Roles as columns
  • One Accountable per row
  • Responsible / Consulted / Informed

Data Warehouse Build-specific considerations

Tailor the raci matrix to the risks that most often derail data warehouse build projects:

  • Source-system integration
  • Data modelling decisions
  • Governance and access control

Example

On a real data warehouse build project, the raci matrix would be shaped by building a central data warehouse for analytics. In particular, it should explicitly account for the project’s biggest risks — source-system integration, data modelling decisions, governance and access control — rather than treating them as afterthoughts.