Alexandros Koutsomichalis is a highly experienced Data & Business Intelligence Instructor, specializing in Data Warehousing, ETL processes, and data visualization. With nearly a decade of hands-on industry experience and a proven track record as a Data Team Leader and Head of DWH & BI, he brings real-world expertise into the classroom. His teaching style combines technical depth with practical application, making complex concepts accessible for professionals across industries. He trains on tools such as Power BI, T-SQL, SSAS, SSIS, Qlik Sense, and Azure, and is known for helping learners not just understand data—but use it strategically.
🔵 Business Intelligence & Reporting: Power BI • DAX • Qlik Sense
🔵 Data Engineering & ETL: T-SQL • SSIS • SSAS • Azure Synapse • Azure Data Factory (ADF)
🔵 Programming & Scripting: Python
🔵 Project & Workflow Management: Jira