Werner Hendricks - Oracle Database Migration Consultant

Q: Where is Werner based?

Werner is based in Ratingen, Germany .

Q: What languages does Werner speak?

Werner speaks the following languages: German (Advanced), English (Advanced), French (Advanced) .

Q: How many years of experience does Werner have?

Werner has at least 34 years of experience. During this time, Werner has worked and for 26 different companies . The average length of individual experience is 1 year . Note that Werner may not have shared all experience and actually has more experience.

Q: What companies has Werner worked for in recent years?

In recent years, Werner has worked for Insurance , Pipeline operator , Automotive Industry , Health Insurance , and Copper Producer .

Q: Which industries is Werner most experienced in?

Werner is most experienced in industries like Automotive , Information Technology (IT) , and Insurance . Werner also has some experience in Food and Beverage , Energy , and Metals and Mining .

Q: Which business areas is Werner most experienced in?

Werner is most experienced in business areas like Information Technology (IT) , Product Development , and Production/Manufacturing . Werner also has some experience in Operations and Project Management .

Q: Which industries has Werner worked in recently?

Werner has recently worked in industries like Automotive , Information Technology (IT) , and Insurance .

Q: Which business areas has Werner worked in recently?

Werner has recently worked in business areas like Information Technology (IT) , Product Development , and Operations .

Q: Does Werner have any certificates?

Werner has 3 certificates . These include: Oracle Certified Professional (Database 10g) , Oracle Certified Professional (Database 11g) , and Oracle Certified Professional (Database 12c) .

Recommended expert

Ratingen, Germany

Experience

Apr 2019 - Present

7 years

Insurance

Migrations of DB2 databases to Oracle
Design and creation of new databases based on ODA X7-HA / X9-HA RAC 12cR2 - 19.23 / Data Guard / Grid Infrastructure 19c
Hardware: ODA X7 X9 / IBM
Software: Oracle 12c-19.23 / Oracle Linux Enterprise 7.1–8.8

Jan 2018 - Dec 2018

1 year

Bank

Design of upgrades / migrations of existing single instance 11gR2 / RAC 12vR1 database systems
Hardware: Sun / IBM
Software: Oracle 11g/12c Solaris 11 / Oracle Linux Enterprise 7.1

May 2017 - Nov 2017

7 months

Logistics company

Administration and upgrades of existing single instance / RAC / Data Guard database systems
Hardware: AIX / HP
Software: Oracle 11g/12c Oracle Linux Enterprise 6.5 / RHEL 6.x

Nov 2016 - Apr 2017

6 months

Airline

Hardening and performance tuning of existing database systems (mainly DWH)
Hardware: Sun
Software: Oracle 11g/12c Oracle Linux Enterprise 6.5

Apr 2016 - May 2016

2 months

IT service provider

Design and implementation of a test system for an upgrade of 11gR2 databases to 12c on an HA system based on two clusters with Data Guard and migration from Solaris 10 to 11
Hardware: Sun Fire X4170
Software: Oracle 11g/12c Solaris 10/11

Apr 2015 - Sep 2016

1 year 6 months

Automobile Manufacturer

Upgraded 11gR2 databases to 12c and converted the existing traditional RAC setup to Oracle Database Appliances
Hardware: Sun / Oracle Database Appliance X4 / X5
Software: Oracle 11g/12c on Solaris / Oracle Linux Enterprise 6.5 / 6.6

Jan 2015 - Mar 2015

3 months

IT Service Provider for Swiss Authorities

Planned and advised on migrating various 10g and 11g environments to 12c
Hardware: various
Software: Oracle 10g/11g/12c on AIX / Red Hat / SLES

Jun 2014 - Sep 2014

4 months

Automotive Supplier

Installed new 11gR2 databases (11.2.0.4) for a redesigned application on new hardware; set up multiple single-instance and RAC databases, and integrated Oracle Enterprise Manager 12c
Hardware: HP
Software: Oracle 11g / Oracle Linux Enterprise 6.4

Mar 2014 - Apr 2014

2 months

Automotive Industry

Tested upgrade of 11gR2 databases from 11.2.0.1 to 11.2.0.4 on pre-prod systems with new hardware
Hardware: Sun
Software: Oracle 11g / Solaris 10

Jan 2014 - Feb 2014

2 months

Plant Engineering

Upgraded SAP databases from 11.2.0.2 to 11.2.0.3 for production, quality, and test environments
Hardware: HP
Software: Oracle 11g / Red Hat 6.5

Sep 2013 - Present

12 years 7 months

Pipeline operator

Implementation of OEM 12c for monitoring using Oracle Enterprise Manager
Hardware: Intel
Software: Oracle 10g / 11g / Windows 2008R2

Sep 2013 - Dec 2013

4 months

Automotive supplier

Support of various 10g / 11g RAC systems and upgrade from 10g to 11gR2 on new hardware with data migration using Data Pump
Hardware: Intel
Software: Oracle 10g / 11g / Windows 2008R2

Jan 2012 - Present

14 years 3 months

Pipeline operator

Upgrade of 10g RAC to 11gR2 RAC
Hardware: Intel
Software: Oracle 10g / 11g / Windows 2008R2

Jan 2012 - Aug 2013

1 year 8 months

IT service provider for various sectors (telco / banking / media)

Support of various 10g / 11g RAC systems and Data Guard (e.g. 10-node Exadata / 14-node Extended RAC)
Backup with RMAN, monitoring with HP-OpenView, automation via shell scripts
Testing and documentation of recovery and disaster recovery scenarios
Analysis and optimization of two existing Data Guard environments
Hardware: Intel / Sun
Software: Oracle 10g / 11g / various Red Hat / SLES 10u11 / Solaris 10u11

Jan 2011 - Dec 2011

1 year

Telco

Support of various 10g / 11g RAC systems and single-instance databases for an internationally operating provider
Consulting and support for application development including performance tuning and character set migration
Backup solutions with RMAN and monitoring via HP-OpenView and Nagios controlled by shell scripts and cron jobs
Hardware: Intel / Sun
Software: Oracle 10g / 11g / Red Hat Linux 5.5 / Solaris 10 / MySQL

Sep 2010 - Dec 2010

4 months

Banknote Printing / Smart Card Manufacturer

Implemented high availability solution with 11gR2 RAC and Data Guard for an NFC-based payment and identification system
Hardware: Intel
Software: Oracle 11gR2 / Linux Red Hat 5.5

Jul 2010 - Present

15 years 9 months

Automotive Industry

Migrated 10g RAC to 11gR2 RAC and put into production
Hardware: Sun
Software: Oracle 10g / 11gR2 Solaris 10

Mar 2010 - Apr 2010

2 months

Automotive Industry

First installation of 11gR2 RAC for migrating from 10g RAC
Hardware: Sun
Software: Oracle 10g / 11gR2 Solaris 10

Jul 2009 - Present

16 years 9 months

Health Insurance

Implemented high availability solution with 10g Failsafe
Hardware: Intel
Software: Oracle 10g / Windows Server 2003

Nov 2008 - Present

17 years 5 months

Health Insurance

Implemented high availability solution with 10g Data Guard
Hardware: Intel
Software: Oracle 10g / SLES10

Sep 2008 - Present

17 years 7 months

Copper Producer

Implemented high-availability solution with 10g RAC
Hardware: Intel
Software: Oracle 10g / Windows 2003 Server

Aug 2007 - Present

18 years 8 months

Copper Producer

Implemented high-availability solution with Data Guard
Hardware: IBM
Software: Oracle 10g / SLES9

Jul 2006 - Present

19 years 9 months

Plastics Manufacturer

Workshop to optimize the production system
Hardware: Intel / HP
Software: Oracle 9i / HP-UX / Windows XP

May 2006 - Present

19 years 11 months

Copper Producer

Workshop on migration from Oracle 8i to Oracle 10g
Hardware: Intel
Software: Oracle 10g / Windows XP

Oct 2005 - Present

20 years 6 months

Software Vendor / Provider

Migration to Oracle 10g
Hardware: Intel / Sun
Software: Oracle 10g / Windows XP / Solaris 9

Aug 2005 - Present

20 years 8 months

Energy provider

Migration from Oracle 8i to Oracle 10g
Hardware: Intel / IBM
Software: Oracle 10g / AIX / VMware ESX

Jul 2005 - Present

20 years 9 months

Food manufacturer

Troubleshooting Oracle installations
Hardware: Intel
Software: Oracle 9i / Windows 2000

Jul 2005 - Present

20 years 9 months

Insurance companies

Restructuring backup/recovery
Hardware: Intel
Software: Oracle 9i / Windows 2000

May 2005 - Present

20 years 11 months

Software vendor

Implementation of Oracle 9i
Hardware: Intel / HP
Software: Oracle 9i / Windows 2000 / HP-UX

Apr 2004 - Present

22 years

Automotive supplier

Concept development for design support
Hardware: Sun
Software: Oracle 10g / Oracle9AS / JDeveloper

Jun 2001 - Jun 2003

2 years 1 month

Various small projects

Programming, database, and SQL tuning (PL/SQL)
Troubleshooting and performance tuning
Tools/Languages: Oracle 8i & 9i

Jan 1988 - Apr 1992

4 years 4 months

Automotive Industry

Design, programming, and project management for process computer controls
Tools/Languages: Assembler / C

Jan 1982 - Dec 1986

5 years

Bayer Leverkusen

Design and implementation of a production planning system
Tools/Languages: IBM-MVS / IMS / PL1

Jan 1980 - Dec 1980

1 year

Philips

Firmware development (floppy & hard disk) for a minicomputer
Tools/Languages: Assembler / SPLV

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Automotive (26 years), Information Technology (24 years), Insurance (20.5 years), Energy (20.5 years), Food and Beverage (20.5 years), and Metals and Mining (20 years).

Automotive

Information Technology

Insurance

Energy

Food and Beverage

Metals and Mining

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (33 years), Product Development (27 years), Production (24.5 years), Operations (19.5 years), and Project Management (4.5 years).

Information Technology

Product Development

Production

Operations

Project Management

Skills

Oracle Database Administration: Consulting / Workshops
Ha Systems / Exadata / Oda
Sql / Pl/sql

Programming Languages

Assembly
C
C++
Pascal
Pl1
Visual Basic 6
Vba
Pl/sql
Java

Operating Systems

Various Windows
Os/2
Linux (Suse / Red Hat)
Solaris

Hardware

Among Others Intel And Sun

Languages

German

Advanced

English

Advanced

French

Advanced

Certifications & licenses

Oracle Certified Professional (Database 10g)

Oracle

Oracle Certified Professional (Database 11g)

Oracle

Oracle Certified Professional (Database 12c)

Oracle

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Werner based?

Werner is based in Ratingen, Germany.

What languages does Werner speak?

Werner speaks the following languages: German (Advanced), English (Advanced), French (Advanced).

How many years of experience does Werner have?

Werner has at least 34 years of experience. During this time, Werner has worked and for 26 different companies. The average length of individual experience is 1 year. Note that Werner may not have shared all experience and actually has more experience.

What companies has Werner worked for in recent years?

In recent years, Werner has worked for Insurance, Pipeline operator, Automotive Industry, Health Insurance, and Copper Producer.

Which industries is Werner most experienced in?

Werner is most experienced in industries like Automotive, Information Technology (IT), and Insurance. Werner also has some experience in Food and Beverage, Energy, and Metals and Mining.

Which business areas is Werner most experienced in?

Werner is most experienced in business areas like Information Technology (IT), Product Development, and Production/Manufacturing. Werner also has some experience in Operations and Project Management.

Which industries has Werner worked in recently?

Werner has recently worked in industries like Automotive, Information Technology (IT), and Insurance.

Which business areas has Werner worked in recently?

Werner has recently worked in business areas like Information Technology (IT), Product Development, and Operations.

Does Werner have any certificates?

Werner has 3 certificates. These include: Oracle Certified Professional (Database 10g), Oracle Certified Professional (Database 11g), and Oracle Certified Professional (Database 12c).

What is the availability of Werner?

The availability of Werner needs to be confirmed.

What is the rate of Werner?

Werner's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.