Based in Arusha, Tanzania

DATA & ICT · SHORT COURSE

Data Analytics with Power BI & Advanced Excel.

Many organizations collect large volumes of operational, financial, project, and performance data. However, despite having access to data, institutions often:

DATES30 Nov – 4 Dec 2026
DURATION5-day course
COURSE FEETZS 1,300,000
VENUEArusha, Tanzania
DAILY HOURS8:30 AM – 4:30 PM
Open for applicationsApply for this course Ask on WhatsAppApplications are reviewed before a place is confirmed. We reply within 1 working day.

OVERVIEW

About this course.

Many organizations collect large volumes of operational, financial, project, and performance data. However, despite having access to data, institutions often:

  • Rely on manual reporting processes
  • Use static spreadsheets with limited automation
  • Struggle with data cleaning and consistency
  • Produce delayed or inaccurate reports
  • Lack interactive dashboards for management
  • Fail to translate raw data into decision-ready insights

Manual reporting increases the risk of errors, delays, duplication of effort, and poor decision-making.

With growing demands for accountability, performance monitoring, and evidence-based planning, there is a strong need for practical skills in:

  • Data cleaning and transformation
  • Data modelling
  • Automated reporting
  • Interactive dashboards
  • KPI tracking and visualization

This course addresses the urgent need to move from manual spreadsheet reporting to structured, automated, and insight-driven data analytics using Advanced Excel and Power BI.

COURSE CONTENT

What the programme covers.

Day 1: Data Foundations & Advanced Excel Essentials

01 Data Fundamentals
  • Types of data (structured vs unstructured)
  • Data quality principles
  • Common data errors and inconsistencies
  • Data cleaning strategies
02 Advanced Excel Tools
  • Advanced formulas (IF, INDEX, MATCH, XLOOKUP)
  • Logical and text functions
  • Data validation
  • Conditional formatting
  • Sorting and filtering best practices
· Practical Session (Hands-On)
  • Cleaning messy datasets
  • Applying advanced formulas
  • Preparing structured reporting sheets

Day 2: Excel Data Modelling & Dashboard Design

03 Pivot Tables & Analytical Techniques
  • Pivot Tables and Pivot Charts
  • Slicers and dynamic filtering
  • Data summarization techniques
  • Trend and variance analysis
04 Excel Dashboard Development
  • Designing KPI dashboards
  • Layout and visualization principles
  • Linking multiple datasets
  • Automating reports using formulas
· Practical Session (Hands-On)
  • Build a financial or project monitoring dashboard
  • Create automated performance reports

Day 3: Introduction to Power BI & Data Transformation

05 Power BI Fundamentals
  • Power BI interface overview
  • Data import from Excel and databases
  • Data transformation using Power Query
  • Data cleaning inside Power BI
06 Data Modelling in Power BI
  • Relationships between tables
  • Star schema basics
  • Calculated columns and measures
  • Introduction to DAX fundamentals
· Practical Session (Hands-On)
  • Import and clean real datasets
  • Build a structured data model

Day 4: Power BI Visualizations & KPI Reporting

07 Creating Visual Reports
  • Charts and visual types
  • Tables and matrix visuals
  • Slicers and filters
  • Drill-down functionality
  • Designing management-ready dashboards
08 KPI & Performance Reporting
  • Designing KPIs and performance indicators
  • Budget vs actual analysis
  • Trend monitoring
  • Creating executive dashboards
  • Publishing and sharing reports
· Practical Session (Hands-On Labs)
  • Develop a full Power BI dashboard
  • Create interactive performance reporting

Day 5: Automation, Insight Presentation & Capstone

09 Automating Reporting Workflows
  • Linking Excel and Power BI
  • Refreshing data automatically
  • Report standardization
  • Data governance and version control
10 Presenting Data for Decision-Making
  • Storytelling with data
  • Visual clarity principles
  • Communicating insights to management
  • Avoiding misleading visualizations
· Capstone Practical Simulation

Participants will complete an end-to-end analytics project, including

  • Cleaning raw data
  • Creating a data model
  • Designing KPI dashboards
  • Generating management-ready insights
  • Presenting findings
· Course Wrap-Up
  • Practical evaluation
  • Feedback session
  • Facilitator recommendations
  • Certificate guidance

WHO IT'S FOR

Who should attend.

Target Group

This course is suitable for:

  • Monitoring & Evaluation (M&E) Teams
  • Finance and Budget Officers
  • Statisticians
  • Planning Officers
  • ICT/Data Officers
  • Department Heads
  • Project Managers and Project Teams
  • Business Analysts
  • Research and Reporting Officers

Recommended Prerequisites

  • Basic Excel knowledge
  • Experience working with data or reports
  • No prior Power BI experience required

AFTER YOU APPLY

What happens next.

  1. You applySend your details using the form on this page.
  2. We confirmOur team reviews your application and replies within 1 working day.
  3. You receive an invoiceOnce your place is confirmed, we send the invoice and payment details.
  4. You attendWe share joining instructions before the course begins.

BEFORE YOU APPLY

Practical information.

Venue
Arusha, Tanzania
Daily hours
8:30 AM – 4:30 PM
Course fee
TZS 1,300,000 · per participant
Fee includes
Course materials, lunch and refreshments
VAT
Fee excludes VAT
Certificate
Certificate of attendance
Trainer
Elly International training team
Paying safely

We send payment details only after your place is confirmed, and only from an @ellyinternational.co.tz email address. We will not ask you to pay into a personal account. If you are unsure, call us on +255 757 066 880 before paying.

Sample certificate of attendance from Elly International
Your certificateParticipants who complete the course receive a certificate like this sample.
Sample certificate of attendance from Elly International

More answers in our FAQ and booking and cancellation policy.

COURSE FEETZS 1,300,000
Apply now