Standard program · Qualiopi

Data & Visualization

16 hours to exploit, combine and visualize your data. SQL, governance, operational dashboards: turn raw CRM exports into decisions.

Official program

Program overview

What you will be able to do

Read a database schema and write simple SQL queries.
Assess the quality of a dataset and identify biases.
Build an operational dashboard in Power BI or Tableau.
Define aligned and auditable KPIs.
Comply with the GDPR when handling and sharing data.

Course outline

2 sessions · 8 modules

Session 18 h

Understand & handle data

Databases, SQL, quality, GDPR.

1.1 - 2 h

Data architectures

Relational vs NoSQL databases, data warehouse, data lake, lakehouse. When to use what.

1.2 - 2 h

SQL in practice

SELECT, JOIN, GROUP BY, subqueries. Workshop on a sample database.

1.3 - 2 h

Data quality & governance

Duplicates, missing values, anomalies. Business glossary, data owners, MDM.

1.4 - 2 h

GDPR & ethics

Personal vs sensitive data, anonymization, pseudonymization, data-subject rights.

Session 28 h

Visualization & steering

Operational dashboards and aligned KPIs.

2.1 - 2 h

Dataviz principles

Chart selection, visual hierarchy, accessibility, common anti-patterns.

2.2 - 2 h

Power BI / Tableau workshop

Connecting to sources, modeling, simple DAX measures, layout.

2.3 - 2 h

KPIs & reporting

Shared KPI definitions, variance alerts, scheduled refresh.

2.4 - 2 h

Capitalization & roadmap

Visual library, dashboard governance, plan for growing autonomy.

Full details in the catalog.

Accessibility: this programme is open to people with disabilities. Our disability lead, Angélique Bensalah (a.bensalah@way-up.io), reviews the required adjustments in a preliminary interview, and refers you to a competent partner if we cannot meet the need. Complaints: same contact, acknowledged within 5 working days and answered within 15 working days (procedure).

Programme v1.0 · updated 7 August 2026