Database Specialist
Martin Kessler
Well-modelled data and reporting teams can trust.
Martin works on schema design, query performance and reporting layers, making sure data is structured for how it will actually be used. He also builds the reporting and data workflows that give teams reliable numbers without manual spreadsheet work.
Areas of expertise
- SQL development
- Database design
- Reporting
- Data analysis
- Performance optimisation
Technologies
- SQL Server
- PostgreSQL
- T-SQL
- ETL Pipelines
- Power BI
Skills
- SQL
- Database Design
- Reporting
- Data Analysis
- Query Optimisation
- Data Integration
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