SQL and Tableau development
Swisscom
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02.2025 – 04.2025
SQL and Tableau development
Swisscom · Zürich
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Fixed-term assignment in data preparation and dashboard development: SQL queries for the analysis of operational data and the Tableau visualisations built on top of them.
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Duties and responsibilities
- Developing and optimising SQL queries for analyses
- Building and adapting Tableau dashboards
- Agreeing metric definitions with the business units
- Documenting data flows and analysis logic
Methods and tools
ToolsMethodsLanguages and queries
