Power BI Dashboard Portfolio: Sales, HR, Employee Performance, and Predictive Reporting Projects

This portfolio presents a diverse collection of Power BI dashboards developed to analyze business data across multiple domains, including sales, human resources, employee productivity, and customer behavior. Each dashboard demonstrates a structured approach to transforming raw datasets into insightful, interactive reports that support data-driven decision-making.

1. Dashboarding in Power BI (.pbix)
A general-purpose dashboard showcasing core Power BI capabilities including slicers, card KPIs, multi-page navigation, drill-through actions, and dynamic filtering. Built as a training and demonstration model for BI design best practices.

2. Titanic Dashboard Report (.pbix)
Analyzes survival patterns from the Titanic dataset, using data modeling, measures, and visual storytelling:

Survival by class, gender, age group, and embarkation point

Slicers and filters for scenario comparison

Demonstrates DAX logic, calculated columns, and relationship modeling

3. Employee Performance & Productivity Dashboard (.pbix)
Focused on HR analytics, this dashboard provides insight into:

Department-wise performance ratings

Productivity trends over time

Absenteeism patterns and employee engagement indicators

Metrics for evaluating HR efficiency and managerial decisions

4. Adventure Works HR Report (.pbix)
Built using the Adventure Works sample dataset to simulate corporate HR analytics. The dashboard includes:

Headcount and attrition tracking

Gender and age distribution

Recruitment pipeline and internal mobility trends

Salary and benefit insights by department

5. Sales Dashboard (from image file mY PROJ SALES.png)
A sales monitoring dashboard summarizing:

Monthly and quarterly revenue

Product performance comparisons

Regional sales distribution

Customer segmentation and sales channel analysis

Key Features Across Dashboards:

Use of DAX (Data Analysis Expressions) for calculated metrics

Custom visuals, tooltip pages, and drill-through navigation

Interactive slicers for real-time segmentation

Clean UI design focused on business storytelling and accessibility

Tools and Technologies:

Power BI Desktop

DAX

Data modeling and transformations using Power Query (M language)

External data sources: Excel, CSV, and sample databases (e.g., Adventure Works)

Outcomes and Impact:

Delivered scalable, reusable, and business-ready dashboards

Enabled decision-makers to identify trends, anomalies, and opportunities quickly

Demonstrated ability to work with both real-world and simulated datasets across functional areas

This portfolio reflects well-rounded expertise in business intelligence using Power BI, with strong attention to visual design, data modeling, and stakeholder communication. It showcases versatility in domain knowledge, from HR analytics to sales performance and predictive insights.