Years of Experience

You can rely on 25+ years of experience in the Oracle Industry


Large Projects

Active member of the Oracle DE/AT Implementation Team


Active Customers

For details check the curriculum vitae

Key Oracle Skills

Oracle eBusiness Suite

  • Customization Development
  • eBS Database Administration and Tuning
  • Unix/Linux Administration skills
  • Oracle Development

  • APEX Report and Forms Development
  • SQL and PL/SQL Coding
  • Analyze, design, develop, maintain, tune ...
  • test and support complex programs
  • Database Administration

    Oracle APEX


    Oracle Services

    Database Administration - APEX Development - PL/SQL Development



    You can benefit from many years of experience in installing, configuring, designing, troubleshooting and optimizing Oracle Databases



    Oracle Application Express (APEX) is a low-code development platform that enables you to build scalable, secure enterprise apps, with world-class features, that can be deployed anywhere.



    PL/SQL is a procedural language designed specifically to embrace SQL statements within its syntax. PL/SQL program units are compiled by the Oracle Database server and stored inside the database.

    My strengths

    Database Analyst / Developer

    Analyze data requirements and develope data logical models so they accommodate to the business data requirements. Migrated legacy databases by using ETL tools. Design and develop custom PL/SQL Functions and Stored Procedures using Agile methodology. Created SQL reports, data extraction and data loading scripts.

    APEX Developer

    Development of forms and Report using the Oracle-DB integrated framework of Application Express (APEX).
    Developed Oracle APEX applications in complete SDLC lifecycle.

    Database Administrator (DBA)

    Administer Oracle databases. Develope SQL scripts to upgrade the database and install a new Oracle environment. Patching and Upgrades of the Oracle Databases and Oracle Software. Improve database performance by tuning SQL statements, index tuning, creating materialized views, etc.


    UNIX/Linux Administrative Knowledge. Ability to collaborate with cross-functional teams on new products and product support. Design, evaluate, recommend, implement, and maintain DB architectures and tools. Excellent trouble-shooting skills.


    Some Munich fotos captured by myself

    Download the latest profile

    Skills / Profiles (english/german)

    Feel free to contact me


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    Email: helmut@heidel.it
    Fon/Fax: 0049-89-4900-1500
    Cell : 0049-172-606-4385
    Location: Munich/Germany

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