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    Peter
    Gronemann
    Freelance Oracle Consultant

    20+ Years Experience

    ABOUT ME
ABOUT ME

Welcome to my Website

FULL NAME
Peter Gronemann
HOBBIES
Bicycle, Photography
WORKING FOR ...
Concordia Insurance, Switzerland
ADDRESS
Switzerland
PHONE
via LinkedIn
AVAILABILITY
March 2024
I'm a Oracle Database Consultant with 20 years international experience in Telecoms Billing, Oil & Gas and Logistics. I have worked for clients in Asia, Middle-East, Africa and Europe. My main expertise is Oracle Database Performance Tuning, Upgrades, Migrations, Troubleshooting and PL/SQL development. Always looking for interesting projects worldwide and able to fill roles as Teamleader, DBA or Database Engineer.

Present/Last Activities

Oracle 19c, PostgreSQL 15 Database Administration
EXPERTISE
Expertise

Oracle Database 9i, 10g, 11g, 12c, 19c
Oracle High Availability
Oracle Exadata Database Machine
ASM, Dataguard, Grid
Oracle Pluggable Databases
RMAN Backup & Recovery
Performance Tuning
PL/SQL Code Optimisation
PL/SQL Development
Oracle Enterprise Manager
Upgrades and Migrations
Linux/Unix Shell Scripting

Fluent German and English
Relocate for long term projects
References are available on request
MY SKILLS
MY SKILLS

Skills and self assessment
Work Experience
Work Experience

Work Experience from 1990 to Now
Concordia Insurance
Senior Oracle DBA
Switzerland
APRIL 2023 - now
  • Oracle 19c, PostgresSQL 15 Database Administration
    • Federal Office of Information Technology
    Senior Oracle DBA
    Switzerland
    JUL 2017 - DEC 2022
  • Oracle 11g, 12c, 19c Administration
  • Migrate 500+ Databases from Oracle Exadata to IBM Power System
  • Upgrade of 500+ Oracle 12c Databases (Exadata) to Oracle 19c (Exadata)
  • Upgrade of 500+ Oracle 11g Databases (AIX) to Oracle 12c (Exadata)
    • Swiss Post AG
    Senior Oracle DBA
    Switzerland
    DEC 2015 - JUN 2017
  • Upgrade of 700+ Oracle 11g Databases to Oracle 12c (Exadata)
  • Conversion to Unicode Characterset (UTF8)
    • Federal Office of Information Technology
    Senior Oracle DBA
    Switzerland
    NOV 2014 - DEC 2015
  • Oracle 11g Administration
  • Trouble Shooting
  • Performance Tuning
  • Enterprise Manager Reporting and Alarming
    • Swiss Post AG
    Senior Oracle DBA
    Switzerland
    FEB 2011 - DEC 2014
  • Upgrade of 500+ Oracle 10g Databases to Oracle 11g
  • Move of Databases to Oracle Exadata X4
  • Implementing the Oracle Grid infrastructure
  • Troubleshooting, Performance Tuning
  • PL/SQL Development for “Parcel Track and Trace” PADASA
    • Opitz Consulting
    Senior Oracle/BSCS Consultant
    Switzerland
    JUN 2010 - JAN 2011
  • Database Administration and Troubleshooting for various customers
  • PL/SQL Development
    • Swisscom AG
    Senior Oracle/BSCS Consultant
    Switzerland
    JUL 2008 - DEC 2009
  • Database Performance Tuning, Monitoring, SQL Tuning
  • Compression of XML LOBs (Itemized Bills) in order to reduce space requirements and to increase processing speed
  • 11g Advanced Compression
  • 11g Optimizer configuration, SQL Baselines
  • Oracle BRM environment replication using Datapump and PL/SQL
    • LHS Dubai
    Senior Oracle/BSCS Consultant
    United Arab Emirates
    JAN 2007 - FEB 2008
  • Migration of 54 BSCS 5.21 Oracle 8 instances into one Oracle 10g BSCS iX R2 instance
  • Reorganisation of the production databases. Sizing, assignment of tablespaces, storage parameter, table partitioning, i/o balancing, etc.
  • Tuning of PL/SQL migration procedures
    • Trivadis AG
    Senior Oracle DBA
    Switzerland
    MAY 2002 - JAN 2007
  • Database Administration and Troubleshooting for various customers
  • PL/SQL Development
  • Application Performance Tuning
    • RP International
    Senior Oracle/BSCS Consultant
    Austria, Botswana, Spain, Dubai
    NOV 1998 - JAN 2002
  • Oracle DBA, Oracle Performance Tuning
  • BSCS Migrations, Implementations, Performance Tuning
    • LHS Asia Pacific
    Oracle/BSCS Consultant
    Malaysia
    JUN 1996 - OCT 1998
  • Oracle DBA, Oracle Performance Tuning
  • BSCS Migrations, Implementations, Performance Tuning
    • Hima KBN
    Software Development, Sales
    Malaysia
    MAY 1993 - MAY 1996
  • Software Development
    • Aerodata Flugmesstechnik GmbH
    Software Development
    Germany
    OCT 1990 - JAN 1993
  • Software Development
    • SERVICES
    SERVICES

    My main focus is on the following tasks
    Get In Touch
    GET IN TOUCH

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