Data Analyst Intern
Yong-You Tobacco Software Company
XiaMen, China
02.2023 - 05.2023
- Data collection and cleaning: Responsible for collecting data from clients and update them to Yong-You BI platform, cleaning and preprocessing the data to ensure data quality and accuracy
- Optimized existing database structures for better performance on analytics tasks.
- Data Analysis and modeling: Analyze and model data according to customer requirements
- Leveraged SQL queries to extract, transform and load data into databases.
- Reporting and visualization: Provide clients with clear reports and visualizations to demonstrate findings and insights and support business decisions.