Rafał Sak
Tell me more about Rafał Sak?
Rafal Sak is a highly experienced professional with 17.3 years of work experience in various roles. He has a strong skill set in databases, analysis, data modeling, and business analysis. Rafal has worked at Grupa Eurocash in Poland, starting as a Junior Business Analyst and progressing to Senior Analyst and Senior Analyst. He also has experience as a Data Mining Analyst and Business Analyst. Rafal's expertise lies in data warehousing, SQL, and database design. He is based in Poland and has a proven track record in the field of business intelligence and data mining.
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Emails and Phone Numbers
Work Experience
Analysis Department Manager
Senior Analyst
Data Mining Analyst
Wholesale
Rafał Sak's Professional Milestones
- Analysis Department Manager (2014-02-01~): Implemented new analysis systems and strategies, resulting in increased efficiency and accuracy.
- Data Mining Analyst (2011-09-01~2012-09-01): Detecting and conducting sensitive data, ensuring efficiency and accuracy in data mining operations.
Skill
Databases
Analysis
Data Modeling
Business Analysis
Data Analysis
Data Warehousing
Sql
Database Design
Business Intelligence
Pentaho
Vba
Business Objects
Ibm As/400
Microsoft Office
Data Mining
Oracle
Spss
Microsoft Sql Server
Crm
Crystal Reports
Mysql
Php
Microsoft Bi Suite
Pl/sql
Ubuntu
Oracle Application Express
Solver
Workflow Applications
R Analysis Language
Zarządzanie Zespołem
Prince2
Certification
Colleagues
Pawel Surowka, CFA
ceo of eurocash
Marek Lipka
Chief Executive Officer
Piotr Borkowski
Chief Executive Officer Logistics
Michal Florkiewicz
ceo of duzy ben at eurocash group
Artur Zdanowicz
business analytics manager | data product owner
Other Named Rafał Sak
Frequently asked questions
Rafał Sak's social media include: Linkedin,
Rafał Sak works for Grupa Eurocash
Rafał Sak's role in Grupa Eurocash is Analysis Department Manager
Rafał Sak works in the industry of Wholesale
Rafał Sak's colleagues are Pawel Surowka, CFA,Marek Lipka,Piotr Borkowski
Rafał Sak's latest job experience is Analysis Department Manager at Grupa Eurocash