Daniel Okoro

Data Analyst @Techdrive Consulting Limited

GB

Fetch data from SQL Server, Azure, and other sources, applied ETL skills to structured and unstructured data using power query editor, created data models and visualizations to answer business questions.• Prepare insightful dashboards and reports from complex datasets to make informed decisions and recommendations to management teams writing DAX functions and using visualization charts in Power BI.• Integrated ETL of structured and unstructured data into Power Query, cleaned data and applied DAX functions.• Led 10 data extraction, warehousing, and analytics initiatives that reduced operating costs by 20% and created customized programming options.• Use DDL and DML queries in SQL Server to write 6 complex scripts that increased the volume and query accuracy automation by 94%• Led 5 data extraction, warehousing, and analytics initiatives to reduce operating costs by 20% and create customised programming options. • Migrate 3 reports weekly from SQL into Power BI, tested for accuracy and quality before publication.• Support the capacity building activities of staff by sharing watch me do it videos of BI tools.• Directed a seamless data migration from on-premises to Azure-cloud platform using a hybrid of Agile and Waterfall methodologies.• Ensured GDPR compliance and implemented robust data security protocols during migration.• Managed and aggregated data across multiple systems using SQL on the company’s database, conducting detailed analyses to provide actionable insights for senior management.• Improved decision-making efficiency by 25% through clear, concise presentations of complex data, enabling stakeholders to swiftly adjust strategies in implementing the data migration. • Implemented data security measures to protect sensitive information, ensuring compliance with industry regulations during the data migration.

Covenant University

BEng, Information and Communication Technology

Landmark University

Master's degree, Electrical and Information Engineering

University of Sunderland

Master of Science - MS, Cybersecurity