Ich bin mobil
November 2015 - December 2015
Oracle DBA
Mercedes-Benz NL, Utrecht
Maintenance en repairs on existing Oracle databases on Windows. Creation of a new Oracle environment for the purpose of testing a new release.
May 2011 ? October 2015
Oracle DBA
Zorg en Zekerheid, Leiden (Health Insurance)
Day-to-day management of Solaris and Linux servers hosting a variant collection of Oracle databases (primarily 10g and 11g), Oracle middleware (OAS and weblogic) and semi-tailored tools and applications.
Important projects:
- Creating a failover location using virtualization, active dataguard and RAC;
- Implementing Oracle Cloud Control 12c ;
- Optimization of back-up procedures using RMAN and networker
- Build Linux based servers (virtual en real) to replace Solaris infrastructure. These servers host Oracle database and middleware software;
- Migration of Oracle databases and middleware from Solaris based systems to Linux based systems.
December 2010 ? February 2011
Oracle specialist
Royal Vopak, Rotterdam
Responsible for setting up monitoring and back-up procedures within a portal/sso project. The goal of the project is the implementation of a portal and sso functionality based on Oracle Fusion Middleware products. The monitoring is done by Enterprise Manager Grid Control release 11g. It is set up to monitor all virtualised middleware servers. De back-up procedures include snapshot technology and point in time recovery of virtual servers and databases.
January 2010 ? November 2010
Senior Oracle DBA
Menzis & Azivo, The Hague, Wageningen & Enschede (Health Insurance)
The main objective of the project is the integration of Azivo?s OHI (Oracle Health Insurance) systems in the Menzis organization. Besides actually moving systems from one location to another it also implies moving to a different platform and a different architecture. The source consists of Sun/Solaris servers that host the database and the application layers. The target consists of a Linux based RAC cluster for the database layer and separated application servers. My primary tasks are the relocation of the Oracle products and it?s interfaces.
After the main project an additional project is started to consolidate software, that was not moved, onto as less as possible hardware. The objective is to limit maintenance costs. Most important is Oracle GL (Apps). It contains vital financial information that needs to be available at all time.
February 2008 ? December 2009
Senior Oracle DBA
Philips International, Eindhoven
The second tier data centre is based in the Netherlands and in the USA. The Oracle activities in the Dutch location are based on a Fujitsu/Solaris cluster (RMS) with Netapp (NAS) storage. The cluster hosts approximately 150 databases varying from 8i to 11g. The databases in the American location are running on a double high available infrastructure. The first layer of HA is formed by a two node Real Application Cluster (RAC). The second layer of HA is formed by a second two node RAC being the standby database of the first RAC (dataguard).
The responsibilities of the DBA are the day-to-day and the project activities on both platforms. Amongst the day-to-day activities is the monitoring of all databases using Enterprise Manager Grid Control. Examples of projects are: the replacement of the Fujitsu cluster, the physical move of the data centres and the creation of a Real Application Cluster (10g) on a linux platform.
November 2007 ? February 2008
Oracle DBA / System Engineer
IFS Benelux, Eindhoven
Part of the IFS product stack is an Oracle database. Most important part of the job is dealing with all the Oracle issues that arise amongst the customers. Besides troubleshooting back-up procedures and upgrades are implemented at customer sides. The work area consists of The Netherlands and Belgium (Vlaanderen).
April 2007 ? September 2007
Senior Oracle DBA / team leader
Delta Lloyd Zorg, The Hague
Co-working team leader in a team of four DBA?s. The members had various ages and levels of expertise. Primary goal of the team: management of development, acceptance and test environments. Besides the regular administrative tasks, two projects where part of the job.
The first project was the facilitation of 20 test environments needed for the integration of the Ohra administration in the Delta Lloyd administration. One environment consisted of three databases and two applications together about 1TB in size.
The second project was the migration of all databases to second release of Oracle 10g as well as the migration of the Application Servers to the second release of 10g. Both migrations where necessary for the use of the latest version of OpenZorg/AWBZ. Within this project the two tear approach was introduced, which meant that all database servers and application servers where to be placed on different LPAR?s (logical partitions). Five LPAR?s had to be built up from scratch to accommodate this need.
January 2007 ? March 2007
City of Dordrecht / Drechtsteden
Two projects both focussed on the cooperation of the cities near Dordrecht (Drechtsteden).
The first project was the implementation of a new application for the local tax departments. The application had to be implemented at four cities with the possibility of managing it from a central IT department. In order to achieve this, it was very important to standardize the use of technology as well as the procedures. The application was based on an Oracle 9i database with a 10g application server running on HP-UX and Windows 2003 servers.
The second project was the implementation of an electronic service desk for the civilians of four different cities. The electronic desk was an Oracle 9i based web application using Oracles? 10g Application Server as a web server. The databases ran from HP-UX servers, but the Application Servers where installed on RedHat servers placed in a DMZ.
July 2006 ? December 2006
Senior Oracle DBA
IBM, Delta Lloyd account
Fully managed nine complete test environments. Each environment consisted of three databases and two applications together about 1TB in size. The test environments where needed for the integration of the administration of Delta Lloyds? subsidiary into their own Open-Zorg system. Important part of the job was to take care that the right data and applications where available as scheduled. To do this we used a combination of RMAN scripts and our own tailor made shell scripts.
The second task was the migration of the 8i en 9i databases and the release 1 application server to 10g databases with application server release 2.
February 2006 ? July 2006
Senior Oracle DBA
Elegant, Almere
Supported the conversion of an Ingres based application to an Oracle based application. A lot of aspects had to be dealt with. Important aspects where: auditing (on object level), refreshing data using transportable tablespaces, scripting and the sizing of servers.
October 2005 ? January 2006
Senior Oracle DBA
Trias, Gorinchem (Health Insurance)
All DBA support needed for the implementation of a new health-insurance system (basis verzekering). Tasks included management of all OTAP databases sized 700GB each, tuning and running of the conversion process and building pl/sql scripts. The application used an Oracle 9i database and the 10g version of Oracle?s application server all running on IBM AIX 5.x. Another task was to assist the implementation of an output management system based on Oracle HTML-DB on a RedHat platform.
September 2005
Oracle DBA
AZV, Aruba (Health Insurance)
Migrated Oracle Open-Zorg application to new release, which made it necessary to upgrade the databases to 9.2.0.7. Also assisted in implementing an output management system based on Oracle HTML-DB on a RedHat platform.
July 2005
Senior Oracle DBA
Vialis, Harlem
Created two data guard configurations. Each configuration consisted of two VAX-VMS servers with Oracle 9i database server software installed. We choose for the physical standby database option with maximum performance.
May 2005 ? February 2006
Oracle DBA
Various local governments
Primary tasks:
- Advising in using Linux as a platform for Oracle products;
- Advising in using Oracle Enterprise Manager 10G;
- Regular DBA tasks such as installations and migrations.
December 2004 ? June 2005
Senior Oracle DBA
Truston Services, Utrecht
Primary tasks:
- Leading role in setting up remote controlled management for databases at customer sites.
- DBA and Linux support in a HTML-DB development project. Activities: installations, configuration and testing of the various software components.
- Building a RAC as a Proof Of Concept. The RAC was Oracle 10g and RedHat based with Dell shared storage. ASM was used for the storage of the databases.
December 2004
Oracle DBA
AZV, Aruba (Health Insurance)
Migrated Oracle 9I databases on AIX servers to 9I databases on RedHat (Linux) servers.
November 2004
Senior Oracle DBA
Vialis, Haarlem
Wrote four different designs for a new 24x7 production environment. The various designs focussed on the different stages in the life cycle of de applications using de databases.
November 2001 ? October 2004
Senior Oracle DBA
Zorg en Zekerheid, Leiden (Health Insurance)
Maintaining an entire application environment (Operating System, application server, database and application).
Coaching junior DBA?s.
- Implemented RMAN with Legato;
- Migrated from Oracle 8I to Oracle 9I;
- Migrated from AIX to Solaris;
- Implemented multi-tier environment with a fall-back function;
January 2002 ? January 2003
Oracle DBA
Time Warner, Amsterdam
Third line support, migrations and coaching a junior DBA.
- Migrated from Bull (AIX) to Windows NT;
- Migrated from Oracle 7 and 8 databases to Oracle 8I;
March 2002 ? June 2002
Project Leader
Azivo, Den Haag
Responsible for the creation of an administrator?s handbook. The handbook had to cover all areas involved in the management of an application. Specialists in databases, applications as well as operating systems were involved in the process.
November 2001
Trainer
Corus, Muiden
Co-trainer in a workshop. Taught 10-14 system administrators to operate an Oracle database in a week.
June 2001 ? November 2001
Oracle DBA
ING Interadvies, Amsterdam
Management of a tailor-made data warehouse. The management covered the database as well as the application.
May 2000 ? May 2001
Oracle DBA
Stork Screens, Boxmeer
Designed, built and implemented a multi-tier environment based on IBM AIX server with central storage. Provided second level support to US subsidiary.
July 1999 ? May 2000
Oracle DBA / application management
IBM Nederland, Amersfoort
Management of the ITSM (ITIL compliant tool) application as well as the databases supporting it.
Built management reports using Business objects.
June 1996 ? July 1999
Change Manager
Acepon / IBM (Acepon outsourced to IBM)
Managed customer initiated requests for change in accordance with the ITIL methodology.
Built management reports using Business objects.
February 1996 ? June 1996
Service and support assistant
Acepon
Designed and built an application enabling operational managers to render service reports. The application was built with Focus Report Writer using Oracle databases as a data source.
EDUCATION
HEAO BI Hogeschool Enschede, Enschede
CERTIFICATIONS
ITIL Foundation
Oracle Certified Professional
Prince2 Foundation
VMWare vSphere 5,1 Install, configure & manage
ISM The game
Oracle Virtual Machine
Oracle Weblogic 11g administration
11g Performance Tuning
Prince2 Foundation
Oracle New Features 11g
Oracle New Features 12c
Oracle Dataguard 11g
Oracle RAC 10g
Spatial 10g
Enterprise Manager Grid Control 10g
New features seminar 10G
TCP/IP
Application Server 10G
Internet Application Server 9I release 2
Linux (Redhat) Administration
Data Warehousing Fundamentals
New Features 9I
Solaris Administration (part I & II)
Data Communication
New features 8I
Performance Tuning
Discoverer
AIX Administration
SQL
PL/SQL
Database Administration
Network Administration
Back-up and Recovery
Effective Communication
ITIL Service Level Management
Working in Projects
Management Skills
ITIL Change Management
ITIL Essentials
Weblogic, Cloud Control, Froms/Reports/OHS
Oracle Weblogic
Oracle Enterprise Manager
Oracle Virtual Machine
Oracle Service Bus
Prince II
ITIL
ISM
VMWare
Ich bin mobil
November 2015 - December 2015
Oracle DBA
Mercedes-Benz NL, Utrecht
Maintenance en repairs on existing Oracle databases on Windows. Creation of a new Oracle environment for the purpose of testing a new release.
May 2011 ? October 2015
Oracle DBA
Zorg en Zekerheid, Leiden (Health Insurance)
Day-to-day management of Solaris and Linux servers hosting a variant collection of Oracle databases (primarily 10g and 11g), Oracle middleware (OAS and weblogic) and semi-tailored tools and applications.
Important projects:
- Creating a failover location using virtualization, active dataguard and RAC;
- Implementing Oracle Cloud Control 12c ;
- Optimization of back-up procedures using RMAN and networker
- Build Linux based servers (virtual en real) to replace Solaris infrastructure. These servers host Oracle database and middleware software;
- Migration of Oracle databases and middleware from Solaris based systems to Linux based systems.
December 2010 ? February 2011
Oracle specialist
Royal Vopak, Rotterdam
Responsible for setting up monitoring and back-up procedures within a portal/sso project. The goal of the project is the implementation of a portal and sso functionality based on Oracle Fusion Middleware products. The monitoring is done by Enterprise Manager Grid Control release 11g. It is set up to monitor all virtualised middleware servers. De back-up procedures include snapshot technology and point in time recovery of virtual servers and databases.
January 2010 ? November 2010
Senior Oracle DBA
Menzis & Azivo, The Hague, Wageningen & Enschede (Health Insurance)
The main objective of the project is the integration of Azivo?s OHI (Oracle Health Insurance) systems in the Menzis organization. Besides actually moving systems from one location to another it also implies moving to a different platform and a different architecture. The source consists of Sun/Solaris servers that host the database and the application layers. The target consists of a Linux based RAC cluster for the database layer and separated application servers. My primary tasks are the relocation of the Oracle products and it?s interfaces.
After the main project an additional project is started to consolidate software, that was not moved, onto as less as possible hardware. The objective is to limit maintenance costs. Most important is Oracle GL (Apps). It contains vital financial information that needs to be available at all time.
February 2008 ? December 2009
Senior Oracle DBA
Philips International, Eindhoven
The second tier data centre is based in the Netherlands and in the USA. The Oracle activities in the Dutch location are based on a Fujitsu/Solaris cluster (RMS) with Netapp (NAS) storage. The cluster hosts approximately 150 databases varying from 8i to 11g. The databases in the American location are running on a double high available infrastructure. The first layer of HA is formed by a two node Real Application Cluster (RAC). The second layer of HA is formed by a second two node RAC being the standby database of the first RAC (dataguard).
The responsibilities of the DBA are the day-to-day and the project activities on both platforms. Amongst the day-to-day activities is the monitoring of all databases using Enterprise Manager Grid Control. Examples of projects are: the replacement of the Fujitsu cluster, the physical move of the data centres and the creation of a Real Application Cluster (10g) on a linux platform.
November 2007 ? February 2008
Oracle DBA / System Engineer
IFS Benelux, Eindhoven
Part of the IFS product stack is an Oracle database. Most important part of the job is dealing with all the Oracle issues that arise amongst the customers. Besides troubleshooting back-up procedures and upgrades are implemented at customer sides. The work area consists of The Netherlands and Belgium (Vlaanderen).
April 2007 ? September 2007
Senior Oracle DBA / team leader
Delta Lloyd Zorg, The Hague
Co-working team leader in a team of four DBA?s. The members had various ages and levels of expertise. Primary goal of the team: management of development, acceptance and test environments. Besides the regular administrative tasks, two projects where part of the job.
The first project was the facilitation of 20 test environments needed for the integration of the Ohra administration in the Delta Lloyd administration. One environment consisted of three databases and two applications together about 1TB in size.
The second project was the migration of all databases to second release of Oracle 10g as well as the migration of the Application Servers to the second release of 10g. Both migrations where necessary for the use of the latest version of OpenZorg/AWBZ. Within this project the two tear approach was introduced, which meant that all database servers and application servers where to be placed on different LPAR?s (logical partitions). Five LPAR?s had to be built up from scratch to accommodate this need.
January 2007 ? March 2007
City of Dordrecht / Drechtsteden
Two projects both focussed on the cooperation of the cities near Dordrecht (Drechtsteden).
The first project was the implementation of a new application for the local tax departments. The application had to be implemented at four cities with the possibility of managing it from a central IT department. In order to achieve this, it was very important to standardize the use of technology as well as the procedures. The application was based on an Oracle 9i database with a 10g application server running on HP-UX and Windows 2003 servers.
The second project was the implementation of an electronic service desk for the civilians of four different cities. The electronic desk was an Oracle 9i based web application using Oracles? 10g Application Server as a web server. The databases ran from HP-UX servers, but the Application Servers where installed on RedHat servers placed in a DMZ.
July 2006 ? December 2006
Senior Oracle DBA
IBM, Delta Lloyd account
Fully managed nine complete test environments. Each environment consisted of three databases and two applications together about 1TB in size. The test environments where needed for the integration of the administration of Delta Lloyds? subsidiary into their own Open-Zorg system. Important part of the job was to take care that the right data and applications where available as scheduled. To do this we used a combination of RMAN scripts and our own tailor made shell scripts.
The second task was the migration of the 8i en 9i databases and the release 1 application server to 10g databases with application server release 2.
February 2006 ? July 2006
Senior Oracle DBA
Elegant, Almere
Supported the conversion of an Ingres based application to an Oracle based application. A lot of aspects had to be dealt with. Important aspects where: auditing (on object level), refreshing data using transportable tablespaces, scripting and the sizing of servers.
October 2005 ? January 2006
Senior Oracle DBA
Trias, Gorinchem (Health Insurance)
All DBA support needed for the implementation of a new health-insurance system (basis verzekering). Tasks included management of all OTAP databases sized 700GB each, tuning and running of the conversion process and building pl/sql scripts. The application used an Oracle 9i database and the 10g version of Oracle?s application server all running on IBM AIX 5.x. Another task was to assist the implementation of an output management system based on Oracle HTML-DB on a RedHat platform.
September 2005
Oracle DBA
AZV, Aruba (Health Insurance)
Migrated Oracle Open-Zorg application to new release, which made it necessary to upgrade the databases to 9.2.0.7. Also assisted in implementing an output management system based on Oracle HTML-DB on a RedHat platform.
July 2005
Senior Oracle DBA
Vialis, Harlem
Created two data guard configurations. Each configuration consisted of two VAX-VMS servers with Oracle 9i database server software installed. We choose for the physical standby database option with maximum performance.
May 2005 ? February 2006
Oracle DBA
Various local governments
Primary tasks:
- Advising in using Linux as a platform for Oracle products;
- Advising in using Oracle Enterprise Manager 10G;
- Regular DBA tasks such as installations and migrations.
December 2004 ? June 2005
Senior Oracle DBA
Truston Services, Utrecht
Primary tasks:
- Leading role in setting up remote controlled management for databases at customer sites.
- DBA and Linux support in a HTML-DB development project. Activities: installations, configuration and testing of the various software components.
- Building a RAC as a Proof Of Concept. The RAC was Oracle 10g and RedHat based with Dell shared storage. ASM was used for the storage of the databases.
December 2004
Oracle DBA
AZV, Aruba (Health Insurance)
Migrated Oracle 9I databases on AIX servers to 9I databases on RedHat (Linux) servers.
November 2004
Senior Oracle DBA
Vialis, Haarlem
Wrote four different designs for a new 24x7 production environment. The various designs focussed on the different stages in the life cycle of de applications using de databases.
November 2001 ? October 2004
Senior Oracle DBA
Zorg en Zekerheid, Leiden (Health Insurance)
Maintaining an entire application environment (Operating System, application server, database and application).
Coaching junior DBA?s.
- Implemented RMAN with Legato;
- Migrated from Oracle 8I to Oracle 9I;
- Migrated from AIX to Solaris;
- Implemented multi-tier environment with a fall-back function;
January 2002 ? January 2003
Oracle DBA
Time Warner, Amsterdam
Third line support, migrations and coaching a junior DBA.
- Migrated from Bull (AIX) to Windows NT;
- Migrated from Oracle 7 and 8 databases to Oracle 8I;
March 2002 ? June 2002
Project Leader
Azivo, Den Haag
Responsible for the creation of an administrator?s handbook. The handbook had to cover all areas involved in the management of an application. Specialists in databases, applications as well as operating systems were involved in the process.
November 2001
Trainer
Corus, Muiden
Co-trainer in a workshop. Taught 10-14 system administrators to operate an Oracle database in a week.
June 2001 ? November 2001
Oracle DBA
ING Interadvies, Amsterdam
Management of a tailor-made data warehouse. The management covered the database as well as the application.
May 2000 ? May 2001
Oracle DBA
Stork Screens, Boxmeer
Designed, built and implemented a multi-tier environment based on IBM AIX server with central storage. Provided second level support to US subsidiary.
July 1999 ? May 2000
Oracle DBA / application management
IBM Nederland, Amersfoort
Management of the ITSM (ITIL compliant tool) application as well as the databases supporting it.
Built management reports using Business objects.
June 1996 ? July 1999
Change Manager
Acepon / IBM (Acepon outsourced to IBM)
Managed customer initiated requests for change in accordance with the ITIL methodology.
Built management reports using Business objects.
February 1996 ? June 1996
Service and support assistant
Acepon
Designed and built an application enabling operational managers to render service reports. The application was built with Focus Report Writer using Oracle databases as a data source.
EDUCATION
HEAO BI Hogeschool Enschede, Enschede
CERTIFICATIONS
ITIL Foundation
Oracle Certified Professional
Prince2 Foundation
VMWare vSphere 5,1 Install, configure & manage
ISM The game
Oracle Virtual Machine
Oracle Weblogic 11g administration
11g Performance Tuning
Prince2 Foundation
Oracle New Features 11g
Oracle New Features 12c
Oracle Dataguard 11g
Oracle RAC 10g
Spatial 10g
Enterprise Manager Grid Control 10g
New features seminar 10G
TCP/IP
Application Server 10G
Internet Application Server 9I release 2
Linux (Redhat) Administration
Data Warehousing Fundamentals
New Features 9I
Solaris Administration (part I & II)
Data Communication
New features 8I
Performance Tuning
Discoverer
AIX Administration
SQL
PL/SQL
Database Administration
Network Administration
Back-up and Recovery
Effective Communication
ITIL Service Level Management
Working in Projects
Management Skills
ITIL Change Management
ITIL Essentials
Weblogic, Cloud Control, Froms/Reports/OHS
Oracle Weblogic
Oracle Enterprise Manager
Oracle Virtual Machine
Oracle Service Bus
Prince II
ITIL
ISM
VMWare
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