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Full Name
Holger Friedrich
Full Name
ACE Director
Top Level Details
Job Role
CEO
Company
sumIT AG
Country
Switzerland
Top Expertise
Data Warehouse
Focus Area
Database
About Holger
Dr.-Ing. Holger Friedrich is co-founder and CEO of sumIT AG. sumIT is a Swiss based consulting firm, specialized on Data Ware-/Lakehousing, Analytics/BI, and Data Integration projects. Holger holds a Ph.D in computer science from the Karlsruhe Institute of Technology (KIT). He is a regular speaker at a variety of conferences in the Oracle community, such as Oracle Cloud World, DOAG, and ODTUG Kscope. Holger's area of expertise ranges from Data Integration and Ware-/Lakehousing over Business Intelligence to Data Mining and Machine Learning.
Expertises
Data Warehouse
Database
Analytics Cloud
Structured Query Language (SQL)
Machine Learning
Procedural Language for SQL (PL/SQL)
Home Page
http://www.sumit.ch
Oracle Community
https://community.oracle.com/tech/developers/profile/Holger%20Friedrich
Links
Latest Contributions
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Geschwindigkeit ist keine Hexerei - Tuning mit SQL, PL/SQL, SQL Makros und mehr
Nov 19, 2025 - Presentation - in-person or virtual - DOAG Conference 2025
Oracle SQL
Oracle PL/SQL
Database 26ai
SQL Performance
Data Warehouse
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Innovative Applikation leicht gebaut mit APEX, Oracle23ai und Graph SQL
Nov 19, 2025 - Presentation - in-person or virtual - DOAG Conference 2025
Database 26ai
Oracle Spatial and Graph
Oracle Graph
Oracle APEX
Oracle SQL
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Oracle Autonomous Database bei der ÖKK (Öffentliche Krankenkasse) - die zuverlässige Plattform für den Betrieb von Oracle-Applikationen
Nov 05, 2025 - Presentation - in-person or virtual - Swiss Oracle Platform Community
Autonomous Database - Serverless
APEX on ADB
Oracle REST Data Services (ORDS)
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AI Data Preparation mit Oracle 23ai
Oct 23, 2025 - Presentation - in-person or virtual - SOUG Day Zurich
AI/ML
Database 26ai
Autonomous Database
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Oracle Autonomous Database Best Practices and Lessons Learned Customer Panel [PAN1155]
Oct 16, 2025 - Presentation - in-person or virtual - Oracle AI World 2025
Autonomous Database
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