รายละเอียดงาน- Design the data warehouse schema and the migration process.
- Design and develop an ETL framework using Pentaho.
- Optimize ETL jobs for performance and cost-efficiency, leveraging expertise in data warehousing.
- Develop a data mart for end-users to generate business reports.
- Debug defects in the ETL process.
- Design and implement data structures to support analytical models, and traditional BI/DW reporting solutions using technologies such as Microsoft SQL , Mysql, Tableau .