Horst Wolfenstätter-SQL Server Migration
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Experience
SQL Server Migration
Cairo AG
- Carried out the SQL Server migration in the Stadtwerke Schwetzingen project
3rd Lvl. Support SQL Server
Insinno GmbH
- Continuous third-level support for SQL Server in the Matchbox project
SQL Server Troubleshooting and Performance Optimization
Quibiq GmbH
- Analysis and resolution of performance issues in the amedes project
Senior Database Developer
Meyer IT-Consulting
- Optimization of the Livision CRM databases
Senior Database Developer
Softwarekontor GmbH
- Carried out various database development projects
Senior Database Developer
syscovery business solutions GmbH
- Worked on various database projects as a Senior Database Developer
Senior Database Developer
syscovery AG
- Worked on various database projects
SQL Server Administrator and Developer (Workshops)
Self-employed
Conducted onsite workshops on installation, configuration, backup and restore
High availability and distributed data storage
Troubleshooting and monitoring
Performance analysis and performance tuning
SSIS and SSRS
Consultant for SQL Server Mirroring and Log Shipping
Wuppertaler Stadtwerke
- Advised on installation and automation of mirroring and log shipping configurations
Team Coach for the Development Team
syscovery AG
- Coaching and technical leadership of the development team
SQL Server Cluster Consultant
Noerr LLP
- Troubleshooting and configuration consulting for SQL Server clusters
BI/Data Warehouse Developer
Gamigo AG
- Design, implementation and introduction of a Business Intelligence / Data Warehouse solution based on SSIS, SSAS and SSRS
Database Development Team Lead
T-Systems GmbH
Leading the database development in the Tadmin2 project
Focus on SSIS package development for ETL processes and report automation with SSRS
SQL Server Troubleshooting and Performance Optimization
Gamigo AG
- Performance optimization in the Fiesta project
Database Developer
T-Systems GmbH
T-SQL performance optimization and troubleshooting in the TA2Linie project
Implementation of quality assurance measures
Workshop Leader SQL Server Integration Services
Koch Software Consulting GmbH
- Conducting workshops on the use of MS SQL Server 2008 Integration Services
Database Developer and Trainer
syscovery AG
Development of complex database routines for pseudonymization, transfer and migration of data sets
Staff training
SQL Server Troubleshooting and Performance Optimization
T-Systems GmbH
- Troubleshooting and performance optimization in the SWPool project
Database Developer
T-Systems GmbH
- Development in the TA2Linie project
Database Migration Consultant
Koch Software Consulting GmbH
- Migration of an existing application from Advantage Database Server to MS SQL Server 2008
Database Developer and Product Support
syscovery netsoft GmbH
Development based on SQL Server 2000 and 2005
Staff training and Level 3 product support
IT Migration and Rollout Subproject Manager
Deutsche Post AG
Leading subprojects in IT migrations and rollouts in Darmstadt, Cologne, and Bonn
Using MS Office, MS Project, and VBA
Merchandise Management and IT Inventory Developer
Freelance
- Development based on SQL Server 7, Visual Basic 6, MS Access, and Oracle 7
Database and GUI Developer
Dienstleister Sulzbach/Ts.
- Development in the area of paper-based payment transactions with SQL Server 6.5 and 7 and Visual Basic 6
Industry Experience
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Experienced in Information Technology, Transportation, Professional Services, Media and Entertainment, Banking and Finance, and Healthcare.
Business Area Experience
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Experienced in Information Technology, Business Intelligence, Product Development, Customer Service, Project Management, and Supply Chain Management.
Skills
Current Focus On Robust And High-Performance Database Applications With Microsoft Sql Server
- Database Design
- Development Of Procedures, Functions And Triggers
- Debugging And Bug Fixing
- Monitoring And Profiling
- Performance Optimization Of Hardware, Configuration, Data Structures, Indexes, Individual Queries
- Test Automation For Functional And Load Tests
Platforms
- All Microsoft Operating Systems As Development And Target Platform
- Microsoft Azure
- Docker
- Vmware
Programming Languages
- T-Sql
- Powershell
- C#
- Python
- Visual Basic
Databases
- Ms-Sql-Server
- Access
- Oracle
- Influx
Products/Standards
- Visual Studio
- Team Foundation Server
- Git
Soft Skills
- Implementation Of Development Processes And Methods (Scrum, Psp, Tsp)
- Team Leadership
- Employee Motivation
- Internal And External Training
- Documentation
- Project Management
Languages
Education
Ruprecht-Karls-Universität Heidelberg
Studied Physics · Physics · Heidelberg, Germany
Certifications & licenses
AI-900 Azure Ai Fundamentals
Microsoft
AZ-900 Azure Fundamentals
Microsoft
DP-900 Azure Data Fundamentals
Microsoft
PL-900 Azure Power Platform Fundamentals
Microsoft
MCSA Sql Server 2016 Database Administration
Microsoft
MCSA Sql Server 2016 Database Development
Microsoft
MCSE Sql Server 2016 Data Management And Analytics
Microsoft
MCSA Databases Sql Server 2012
Microsoft
MCSE Databases Sql Server 2012
Microsoft
MCTS Sql Server 2008 Database Development
Microsoft
MCTS Sql Server 2008 Implementation and Maintenance
Microsoft
MCSD for Visual Basic 6 and Sql Server 7
Microsoft
MCSE for Windows Nt and 2000
Microsoft
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
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