SQL Developer
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About this service
Summary
What's included
Database Design and Development
- Create and maintain database schemas and tables. - Develop normalized and optimized database models. - Implement relationships, indexes, constraints, and keys to ensure data integrity.
Query Development
- Write complex SQL queries for data retrieval and manipulation. - Optimize queries for performance and scalability. - Create stored procedures, triggers, and functions.
Data Integration and ETL
- Design and implement ETL processes for importing, transforming, and exporting data. - Integrate data from various sources into the database. - Monitor and troubleshoot data pipeline issues.
Documentation and Collaboration
- Document database architecture, queries, and processes. - Collaborate with developers, analysts, and stakeholders to meet project requirements. - Train team members on database best practices.
Troubleshooting and Support
- Debug SQL issues and errors. - Provide support for database-related technical problems. - Resolve data discrepancies and anomalies.
Recommendations
(5.0)
Client • May 6, 2025
Recommended
Working with Akinlolu Usman was a great experience. He consistently delivered high-quality work on time with impressive professionalism. I strongly endorse him for freelance projects.
Client • May 6, 2025
Recommended
Akintobi worked with me on a business analysis project for a freight company, and I was thoroughly impressed by his analytical mindset and attention to detail. He deeply piqued customer data, including shipment history, delivery times, preferred shipping routes, package volumes, and billing records. His insights helped us identify operational inefficiencies and uncover opportunities to enhance customer satisfaction. Akintobi is reliable, data-driven, and brings real value to any project.
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