TechFreak 1.01
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I am

Abisola Deborah

Lasisi

About Me

I am a focused and dedicated professional who is proficient in the use of cutting-edge technologies such as Microsoft Excel, PostgreSQL, Power BI, and Python. I don't just analyze data; I transform it into actionable insights that empower you to make data-driven decisions with confidence. As a data analyst and BI expert, I have a keen eye for detail and the ability to identify patterns and trends that others may overlook. But that's not all—I'm also an energetic and dynamic presenter who knows how to communicate complex information in a clear and precise manner. Whether you need to present your data to a group of stakeholders or simply circulate information within your organization, I have the skills and expertise to get the job done.

PROJECTS

PwC Switzerland Power BI Job Simulation on Forage - Sept. 2024
  • Completed a job simulation that enhanced Power BI skills to meet clients' data visualization needs.
  • Created Power BI dashboards showcasing KPIs, demonstrating expertise in data visualization and responsiveness to client requests.
  • Applied analytical problem-solving to examine HR data, particularly gender-related KPIs, identifying root causes for gender balance issues at the executive management level, emphasizing a commitment to data-driven decision-making.
Tata Data Visualization: Empowering Business with Effective Insights Job Simulation on Forage - August. 2024
    • Completed a simulation involving creating data visualizations for Tata Consultancy Services.
    • Prepared questions for a meeting with client senior leadership
    • Created visuals for data analysis to help executives with effective decision making. 
Accenture North America's Data Analytics and Visualization- July. 2024
  • Completed a simulation 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
DG Limited Sales Report For 2013 & 2014
  • Import, clean, and transform data using Microsoft Power BI power queries.
  • Built model by connecting relationships with the tables via their common entity.
  • Created DAX measure for statistical purposes.
  • Built visualization using Microsoft Power BI desktop to get insight from the dataset, such as, total sales, total profit, projected profit by country, projected profit by product, Number of sales, etc.
BG Sales Report
  • Import, clean, and transform data using Microsoft Power BI power query.
  • Built model by connecting relationships with the tables via their common entity.
  • Created DAX measure for statistical purposes.
  • Built visualization using Microsoft Power BI desktop to get insight from the dataset, such as, total sales by each territory and chain in months and years, etc. It also shows the well-performing territory.
  • Reported the number of territories, competitive territory, and number of sales.
Product Sales Dashboard
  • Import, clean, and prep data using a Microsoft Excel power query.
  • Calculated average price, total revenue, and unit sold for each product.
  • Built visualization using Excel charts showing the total revenue trend, product performance, units sold, average revenue analysis, and sales consistency across the product.
TNMT Retail Sales 2020 Dashboard
  • Import, clean, and prep data using Microsoft Excel power query.
  • Built models by connecting relationships with the tables.
  • Calculated the revenue and profit for each sale.
  • Built visualization using Excel charts showing the trend in sales, such as revenue trend, product by revenue, top revenue product in January, sales team with the most revenue, etc.

PYTHON AND SQL PROJECTS

Service and Interests

Data Scraping

Importing data from the web and public databases into spreadsheets or local files.

Database Visualization

Graphical representation of information and data using visual elements like charts, diagrams, and maps are my core essentials to analyze massive amounts of information and make data-driven decisions.

Database Management

Retrieving, organizing, and distributing data are security practices throughout the lifecycle of data carried out by database administrators to maximize its value, which I do diligently.

Data Analyse

Collecting, cleaning, sorting, and processing raw data to extract valuable information, make projections, and make good decisions.

Data Reporting

As a BI expert, translating analyzed and visualized data into a digestible format to understand the ongoing performance and trend that is aimed at providing the path that measures organizational progress is my core goal.

Contact me