---
title: "Data Analysis & Power BI Training in Douala | Honowa Academy"
url: https://honowa-academy.cm/en/courses/data-analysis
locale: en
updated: 2026-09-24
organization: Honowa Academy
---

# Data Analysis & Power BI Training in Douala | Honowa Academy

Become a data analyst in Douala: Python, SQL, Power BI, dashboards and machine learning. Expert path, manager training and Microsoft certification prep.

- Organization: Honowa Academy
- Location: Makèpè, Douala, Cameroun
- Email: contact@honowa-academy.cm
- Phone: +237 6 74 97 08 06
- WhatsApp: https://wa.me/237674970806
- Page URL: https://honowa-academy.cm/en/courses/data-analysis
- Français: https://honowa-academy.cm/fr/formations/analyse-de-donnees.md

## Read the numbers before they become a problem.

Python, SQL, Power BI, business sense: people who can explain a decision, not just draw a chart. From the expert path to the Microsoft certification, the data track is built for Cameroonian companies.

- **10 months**: Expert path, from raw tables to a working model
- **Power BI**: through to Microsoft certification prep
- **Decision**: every deliverable answers a business question, not a drill

### Who is this track for?
- **Data careers**: You want an analyst, BI officer or consultant role and need a solid Python / SQL / visualisation base.
- **Excel-heavy jobs**: Finance, ops, sales, HR: you want to automate, trust the numbers and tell the story to leadership.
- **Managers**: You will not write Python every day, but you must ask the right questions and read a model without being fooled.

### What you actually learn
- Clean and model a real dataset into a usable schema.
- Write SQL and Python that can live in a team workflow.
- Build a Power BI report someone else can open and understand.
- Tie a KPI to a decision: stock, cash, acquisition, sales performance.

### Programmes
Turn raw data into valuable insight for better decisions. Master the analysis tools at the heart of the digital economy.

#### Full path: Data Analysis Expert
- Duration: 10 months · Personalised programme
- Tuition fee: 500,000 FCFA
- URL: https://honowa-academy.cm/en/courses/data-analysis#data-expert

Become an expert able to extract, process and analyse data to produce strategic insight and guide business decisions.

- Master Python and SQL for data analysis
- Clean and prepare complex datasets
- Build impactful Power BI visuals
- Implement statistical and ML models

#### Data analysis for managers
- Duration: 1 month · For professionals · Personalised programme
- Tuition fee: 200,000 FCFA
- URL: https://honowa-academy.cm/en/courses/data-analysis#data-managers

Use data to make the right decision at the right time. A programme for managers who want to become data-driven.

- Understand data-analysis fundamentals
- Ask the right analytical questions
- Interpret data correctly
- Bring data into your decision process

#### Power BI training
- Duration: 3 months · Certification prep · Personalised programme
- Tuition fee: 280,000 FCFA
- URL: https://honowa-academy.cm/en/courses/data-analysis#power-bi

Master Microsoft Power BI to build dynamic dashboards and interactive reports that turn data into actionable insight.

- Import, transform and model data
- Use DAX for advanced calculations
- Build complex visualisations
- Prepare for the Microsoft Power BI certification

##### Module 1: Fundamentals
- Import and transform data
- Create data models
- Build basic visuals

##### Module 2: Intermediate
- Use DAX for advanced calculations
- Create measures and calculated columns
- Build complex visualisations

##### Module 3: Advanced
- Advanced modelling and optimisation
- Interaction and navigation techniques
- Publish and share reports

##### Module 4: Certification prep
- Full review of key concepts
- Practice exercises and mock exams
- Tips to pass the exam

### How we teach
- **Collection & quality**: Sources, joins, missing values, basic ethics. An analysis is never better than its table.
- **Languages**: SQL to query, Python to transform and automate. Clarity over algorithmic fireworks.
- **Visualisation**: Power BI, DAX, storytelling. A dashboard is a steering tool, not a gallery.
- **Decision support**: Useful stats, first models, and the Monday question: what do we do if the KPI moves?

1. **Question**: We start from a problem (sales, delay, stock, hiring), not an orphan file.
2. **Preparation**: Import, cleaning, model. That is 70% of the job; we do not skip it.
3. **Analysis**: Measures, visuals, scenarios. The trainer plays the business stakeholder who “does not get the jargon”.
4. **Delivery**: Shared report, short docs, defence. You have to stand behind your numbers.

### Tools & stack
Advanced Excel, SQL, Python, Pandas, Power BI, DAX, Power Query, Basic Git

### Where it leads
- Data analyst / decision analyst
- Power BI specialist / BI officer
- Reporting consultant
- Data-driven manager (dedicated path)

### Common questions
#### Do I need to be strong in mathematics?
High-school level is enough to start. We teach useful stats (averages, distributions, correlation) in a business-data context, not a research curriculum.

#### Is Power BI enough, or do I need Python?
It depends on the role. Power BI is a visual accelerator and a door to the Microsoft certification. The Expert path adds Python and SQL, which show up as soon as volume and automation rise.

#### Do you work with local company data?
Yes — anonymised cases or open sets close to the field (retail, services, finance). The point is to brief a Douala MD, not only a Kaggle notebook.

### A dashboard only matters if it changes a decision.
Expert path, intensive Power BI or manager format: we will tell you which one matches your level and your goal.

### The other tracks
- [Digital Marketing](https://honowa-academy.cm/en/courses/digital-marketing): SEO, ads, communities and AI to grow a brand.
- [Application development](https://honowa-academy.cm/en/courses/app-development): Web, mobile and Flutter: build products that actually ship.
- [Office & secretarial skills](https://honowa-academy.cm/en/courses/office-secretariat): Office pack, Excel, professional Word and executive-assistant path.