Ondrej Gresak Email
Freelance Business Intelligence Consultant @ dolphin consulting
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Ondrej Gresak Location
- Prague, Czechia
Ondrej Gresak Work
- Freelance Business Intelligence Consultant @ (November 2014 - Present)
- Freelance Business Intelligence Consultant @ (June 2014 - September 2014)
- Freelance Business Intelligence Consultant @ (October 2011 - June 2014)
- Senior Consultant @ NAOD s.r.o. (January 2009 - September 2011)
- Senior Consultant @ (January 2006 - January 2008)
Ondrej Gresak Education
- Vysoká škola ekonomická v Praze
Ing. (Information Technology)
- Obchodní akademie Tomáše Bati
Ondrej Gresak Skills
- Teradata
- Data Integration
- SQL Server
- ETL
- Data Warehousing
- Business Intelligence Tools
- Czech
- Agile Development
- Sql Server 2008 R2
- Datastage
- SSIS
- Cognos
- Reporting Services
- Microsoft SQL Server
- Relational Databases
- Business Analysis
- Agile Methodologies
- Power Designer
- Data Quality
- Integration Services
- Oracle
- Business Objects
- Informatica Powercenter
- TM1
- Data Warehouse Architecture
- Data Modeling
- Enterprise Architecture
- Analysis Services
- PostgreSQL
- Power BI
- PL/SQL
- Master Data Management
- Business Intelligence
- SQL
- Requirements Gathering
- Data Marts
- SSRS
- OLAP
- Dimensional Modeling
- Dashboard
- Database Design
- Data Migration
- Capital
- Informatica
- Solution Architecture
- PowerDesigner
- Databases
Ondrej Gresak Summary
- Ondrej Gresak, based in Prague, Czechia, is currently a Freelance Business Intelligence Consultant at dolphin consulting. Ondrej Gresak brings experience from previous roles at Simplity, dolphin consulting, NAOD s.r.o. and Reporters. Ondrej Gresak holds a Ing. in Information Technology @ Vysoká škola ekonomická v Praze. With a robust skill set that includes Teradata, Data Integration, SQL Server, ETL, Data Warehousing and more. Ondrej Gresak has 2 emails on RocketReach.
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