Ndu Leonard Chikaodinaka Portfolio

Data Analyst Proficient in Excel, SQL, Power Bi, Python

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How I Became a Data Analyst

April 19, 2024

My journey to becoming a data analyst was driven by a passion for uncovering insights from data and a desire to make informed decisions. After completing my Google Data Analytics Professional Certificate from Google, I realized the power of data in solving real-world problems.

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September 8, 2024

Leo's Job Commuting and Living Cost Analysis.

Leo is trying to determine the most cost-efficient and balanced living option by comparing commute distances, transportation expenses, and overall living costs. Without a clear breakdown of these factors, it becomes difficult for him to decide which location best supports both financial stability and a healthy work-life balance. This analysis helps Leo make an informed decision by evaluating total commuting cost, living expenses, and daily convenience across his available housing options.

Top Skills:
  • Attention to Detail
  • Data Visualization
  • Data Analysis
  • Problem-solving skills
  • Strong Communication
July 22, 2025

Financial Risk Assessment

Financial institutions need a clear understanding of how loan risks vary across demographic segments such as employment status, education level, credit scores, and loan purpose. Without proper insights, lenders may approve risky loans, misjudge borrower capability, or overlook opportunities for safer lending. This dashboard helps identify high-risk groups, predict default tendencies, and improve lending decisions.

Skills:
  • Power BI
  • SQL
  • Data Visualization
  • Data Analysis
  • Presentation Skills
  • Business Intelligence
April 20, 2025

🌍Global Health Statistics

Global health outcomes vary widely across regions, influenced by differences in healthcare access, disease prevalence, treatment availability, and socio-economic conditions. Without a clear, data-driven visualization of these factors, policymakers and health organizations struggle to identify priority areas for intervention. This dashboard aims to provide a unified overview of global health indicators to help inform strategic decision-making, allocate resources effectively, and monitor long-term progress in global health improvement.

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Presentation Skills
  • Business Intelligence
July 26, 2024

Car Sales Analysis

The car dealership industry relies heavily on understanding sales trends, top-performing salespersons, and customer purchase behavior to maximize profit and improve marketing strategies. However, without clear visibility into total sales, commissions, and model performance, dealerships struggle to make data-driven decisions. This dashboard was created to help identify performance gaps, evaluate sales effectiveness, and uncover insights that guide better sales planning and resource allocation.

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Problem-solving skills
  • Business Intelligence
August 25, 2024

Most Trending Box Office Movies (2000–2024): Revenue Insights

The global movie industry has seen major shifts in audience preferences, international market performance, and genre popularity from 2000 to 2024. However, stakeholders often lack a centralized, data-driven view of how domestic revenue, foreign revenue, production countries, genres, and languages contribute to overall box-office success. This analysis aims to uncover key revenue patterns and provide actionable insights that can guide movie studios, distributors, investors, and streaming platforms toward better strategic decisions.

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Problem-solving skills
  • Business Intelligence
October 10, 2024

Ai Impact on Job

As artificial intelligence continues to advance toward 2030, industries and job roles face uneven levels of exposure to automation. While some professions show strong salary growth and increasing relevance and others, especially those with lower education requirements are at higher risk of automation and job displacement.

Skills:
  • Problem-solving skills
  • Data Visualization
  • Data Analysis
  • Business Intelligence
August 13, 2024

Top 11 Trending Usa Youtube Videos 2017-2018

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Problem-solving skills
  • Business Intelligence

YouTube’s trending algorithm highlights videos that gain rapid traction, but understanding why certain videos trend requires deeper analysis of viewer engagement patterns such as likes, comments, and views. Between 2017 and 2018, the U.S. YouTube space experienced major shifts driven by viral content, cultural moments, and music releases. This project aims to uncover what factors contributed to the top trending videos during this period and provide insights into channel performance, audience behavior, and engagement dynamics.

July 22, 2024

Global Terrorism Analysis

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Problem-solving skills
  • Attention to Detail

Understanding global terrorism trends is crucial for governments, security agencies, and policy experts. Terrorist attacks vary significantly across regions, time periods, attack types, and target locations. Without a clear analytical view, it becomes difficult to identify high-risk areas, emerging threats, evolving attack methods, and the global impact on populations. This dashboard provides a comprehensive analysis of global terrorism patterns, enabling better decision-making, strategy development, and resource allocation for counter-terrorism initiatives.

August 25, 2024

Most Trending Box Office Movies (2000–2024): Revenue Insights

Skills:
  • Power BI
  • Data Visualization
  • Data Analysis
  • Attention to Detail
  • Business Intelligence

The global movie industry has seen major shifts in audience preferences, international market performance, and genre popularity from 2000 to 2024. However, stakeholders often lack a centralized, data-driven view of how domestic revenue, foreign revenue, production countries, genres, and languages contribute to overall box-office success. This analysis aims to uncover key revenue patterns and provide actionable insights that can guide movie studios, distributors, investors, and streaming platforms toward better strategic decisions.

August 20, 2024

Accenture North America - Data Analytics and Visualization Job Simulation Certificate

Skills:
  • Case Study
  • Power BI
  • Data Visualization
  • Data Analysis
  • Collaboration & Research
  • Business Intelligence

Completed a simulation/Internship focused on advising a hypothetical social media client as a Data Analyst at Accenture. Cleaned, modelled and analyzed 7 datasets to uncover insights into content trends to inform strategic decisions. Prepared a PowerPoint deck and video presentation to communicate key insights for the client and internal stakeholders.

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