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P

Promise O.

Codesphere Academy—Data Analyst Trainee (Training/Coursework)

Nigeria flagAba, Nigeria

Key Skills

Software

No software listed

Top Subject Matter

Data analysis (business analytics)

Top Data Types

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Top Task Types

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Freelancer Overview

Codesphere Academy—Data Analyst Trainee (Training/Coursework). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Microsoft Excel, Power BI, and SQLServer. Education includes Data Analytics Training, Codesphere Academy (2025) and Certificate, Ogbonnaya Onu Polytechnic (2020). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Computer Programming and Coding.

Labeling Experience

Codesphere Academy—Data Analyst Trainee (Training/Coursework)

Completed data analysis training focused on preparing and querying structured datasets using Excel, SQL, and Power BI. Built interactive dashboards to visualize sales, customer, and operational metrics after cleaning and standardizing the underlying data. Wrote SQL queries to extract, join, and filter records from relational databases to support analysis and reporting. • Data cleaning and consistency checks • SQL extraction, filtering, and joins • Dashboarding in Power BI using modeled data • Capstone projects simulating real business scenarios

2024 - 2025

Education

C

Codesphere Academy

Data Analytics Training, Data Analytics

Data Analytics Training
2024 - 2025
O

Ogbonnaya Onu Polytechnic

Certificate, Microbiology

Certificate
2013 - 2020

Work History

C

Codesphere Academy

Data Analyst Trainee

Aba
2024 - 2025